Our 2021 Chevrolet Corvette's Front Trunk Release Stopped Working
With its engine moved behind the passenger compartment instead of in front, the 2021 Chevrolet Corvette gains extra storage space where the engine used to be. We find the front trunk, or "frunk" as it's often called, is very useful—at least it was until it stopped opening.
There were no warning signs. Out of the blue, the electronic release mechanism just stopped releasing. Whether you pushed the button on the key fob, inside the cabin, or under the headlight, the turn signals would blink in acknowledgment but the hood wouldn't budge. Thankfully, none of our stuff was locked inside.
We should note, this isn't the first issue Chevrolet has had with the C8 Corvette's front trunk lid, nor is it a repeat of those past issues. First, the company had an issue with front trunk lids not latching correctly and coming open while driving. Later, it was found the emergency release button inside the front trunk (in case a small person gets trapped inside) might stop working 10 minutes after the car was turned off. Both were corrected by a software recall issued months before our car was built. Ours just plain didn't want to open no matter what button you pushed or whether you were moving or parked.
Luckily for us, it happened right around the time the car started asking for its first service appointment. With 8,817 miles on the Corvette's clock, we dropped it off at the local dealer, where we were informed it also had two outstanding recalls in need of correction. The first was a software update to correct an issue with the infotainment screen failing to come on in cold temperatures, an issue we'd only noticed once or twice because Los Angeles never gets that cold. Easy fix, covered under warranty.
Neither the front trunk lid nor the other recall, for the fluid reservoir cap on the front lift system, could be fixed that day, unfortunately. The cap was on backorder (apparently, it leaks sometimes, though we never had this issue), and the latch actuator in the front trunk needed to be replaced. That, too, had to be ordered.
On the plus side, we did get the first oil change and general service out of the way. Eight quarts of synthetic oil, a new filter, and a billable hour of the tech's time set us back $183.04. The dealer called us back 12 days later when the parts arrived and fixed both the front trunk and the reservoir cap under warranty.
Separate from the service, we wore through our first set of tires with 11,589 miles on the clock. With staggered wheel sizes front and rear, the tires aren't all the same price, with the fronts going for $406.99 each and the rears $537.99 apiece. Altogether, a fresh set us back $1,889.96, plus $100 for mounting and balancing by ZipTire.
Less than 12,000 miles is a very short life for a modern tire, but there are extenuating circumstances. Some of those miles were on a racetrack, which wore them down more quickly. Before it hit the track, we also put the car in its optional track alignment, which specifies a lot of negative camber, among other things. Greatly preferring how the car drives in track alignment, we elected to leave it that way knowing it would wear the tires out faster.
Sure enough, we noticed cords showing on the inner shoulders of the rear tires at 11,589 miles even though there was plenty of tread left on the rest of the tires. Let that be a lesson to you: Check the entire tire for wear, not just the tread in the middle.
Wear on the inside shoulders is the price of running negative camber, which tilts the tops of the wheels inward rather than positioning them straight up and down. It's great for grip in turns but bad for tire life. Fun fact: A Formula 1 car is limited to 3.25 degrees of negative camber on the front wheels. The C8's track alignment calls for 3.00 to 3.01 degrees of negative camber in the front. You can see the lean on these wheels.
Read More About Our Long-Term 2021 Chevrolet Corvette Z51:
- The Corvette's Arrival
- Update 1: The C8 Corvette's Launch Control Is Inconsistent
- Update 2: How the Corvette Z51 Was Faster (Once) Around One Track Than a Porsche Cayman GT4
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We're at the end of an era for luxury sport compact sedans. The segment that BMW invented with the 1986 M3 has long embraced change. The little four-cylinder homologation specials that matured the segment beyond icons such as the 2002 eventually became V-8-powered cruise missiles in the early '00s. The engines have since downsized to forced-induction sixes as times changed, and with nearly every automaker now promising to electrify their lineups in the near future, we're witnessing yet another transition. But thanks to cars such as the new 2022 BMW M3 Competition and 2022 Cadillac CT4-V Blackwing, the internal combustion luxury sport compact sedan is going out with a bang.Spec RundownPitting the M3 Competition (the top dog of the M3/M4 lineup) against the CT4-V Blackwing (effectively a reskinned ATS-V) may seem like a mismatch, but there's a method to our madness. The ATS-V, despite never winning a comparison test, had always been one of our favorite vehicles in the segment. The new CT4-V Blackwing, simply put, makes the ATS-V better. Its 3.6-liter twin-turbo V-6 gets a small output boost, now churning out 472 hp and 445 lb-ft of torque, and it's paired with an optional quick-shifting 10-speed automatic (a six-speed manual is standard). It's also crucially fit with the latest generation of MagneRide dampers, and well, that's really about it. Prices start at $59,900, but the CT4-V Blackwing you see here stickers for $80,235.With 473 horsepower and 406 lb-ft of torque spilling forth from its 3.0-liter turbocharged I-6, the standard M3 seems to be an even matchup for the Cadillac. Except when we drove the latest manual-equipped M4 (the two-door version of the M3) back to back with the CT4, it was no competition—the Caddy was just plain better to drive. More fun, more planted, and more capable, it made the M4 feel like a midgrade M440i. So, with an M3 Competition on hand and in the interest of making things, well, interesting, we decided the M3 Competition would take the M4's place.The Competition turns the wick up a bit on the basic M3/M4 formula. Thanks to more boost and upgraded cooling, output rises to 503 hp and 479 lb-ft of twist. To make the most of the newfound power, BMW equips the Competition with an eight-speed automatic, and on our test car, defeatable all-wheel drive (meaning you can force it into a rear-drive-only mode). Prices for the M3 start at $70,895, while the all-wheel-drive M3 Competition xDrive starts at $77,895. A good chunk of our M3 Competition xDrive's $108,545 sticker is eaten up by optional M carbon-ceramic brakes ($8,150) and the dividing (literally) M Carbon bucket seats ($3,800), though the vast majority of the options on our test car are inconsequential cosmetic and luxury options.Hitting the RoadAlthough the outright performance of both the CT4-V Blackwing and M3 Competition is what will get buyers into showrooms, how they drive in the real world is what will sell them. So let's ignore the numbers, shall we? May the most fun-to-drive car win—because after all, "fun" is what this segment is all about.Riding on GM's rear-drive Alpha platform, the Cadillac is, as senior features editor Jonny Lieberman puts it, "a stud." Aided in part by the latest MagneRide dampers and more accessible Performance Traction Management (PTM) modes (now handily operable via a switch on the steering wheel instead of buried in fiddly menus), the CT4-V Blackwing shines on a good back road. Steering is quick and communicative; the chassis feels light, poised, and well balanced; and the car is damn near impossible to upset. The Cadillac's brakes are worthy of praise, too. Despite lacking fancy (read: expensive) carbon-ceramic brake rotors, we are enamored by the steel rotors' stopping power and the CT4's brake tuning. "Makes the M3 Competition feel like it has 320i brakes," features editor Scott Evans said. "Immediate bite, perfect modulation, and it stops so much harder than the BMW."If the Cadillac has a weak spot, its low-revving V-6 is a good candidate. We weren't taken with this engine back when it first appeared under the hood of the ATS-V, and the addition of 8 extra horsepower hasn't made it any better. That's not to say the CT4-V's powertrain is bad. The twin-turbo V-6 is punchy and delivers a broad torque curve, while the 10-speed auto is among GM's best performance automatics yet, with quick, decisive up- and downshifts, and bang-on tuning for hard driving. It's just so … incredibly uninspiring, with a dull, flat exhaust note and a relatively low 6,500-rpm redline. A naturally aspirated V-8—like the one currently available in the CT4's Chevrolet Camaro SS 1LE platform mate—would do much to wake the CT4-V Blackwing up.The M3 Competition, on the other hand, feels as if its "engine runs on Tannerite," as deputy editor Alex Stoklosa puts it. The Bimmer is explosively powerful and gloriously unhinged. Capable of revving to 7,200 rpm, the M3's inline-six feels like a Minuteman missile on a hair trigger, throwing its power down so violently that we question its 503 horsepower rating.But the M3 is more than just an underrated engine. In a welcome change of pace from modern BMWs, steering is quick, and feel is light but direct. The all-wheel-drive system is impressively neutral, too, helping tame the manic engine without negatively impacting steering feel. "The chassis feels very balanced front to rear," Stoklosa said, "and I found it very easy to transition between over/understeer. It's supremely easy and satisfying to meter out just enough throttle to tuck the nose in or kick the M3 into a controllable, easily placed slide."Still, it's not all roses for the BMW. For starters, there are way too many adjustable settings in the M3 and no easy way to cycle through them while on the move; it is much easier to find your Goldilocks setting in the Cadillac. Some editors found the BMW's carbon-ceramic brakes difficult to modulate smoothly when driving hard, though we were all impressed by their stopping power.Do Numbers Even Matter?With any car—but especially performance cars—it's really tempting to get bogged down in the numbers. Surely, they must tell us something, right? Honestly, though, they really don't in this particular case. There will always be cars that are quicker or faster than a BMW M3 Competition and Cadillac CT4-V Blackwing. These cars—among the last of their kind as we approach widespread electrification—are about the way they feel, the way they drive. The emotional response rises above other considerations.You're more than welcome to geek out over performance numbers by scrolling down to the chart at the bottom of the page, but spoiler alert: The more expensive, more powerful, grippier M3 comes out ahead in all of our instrumented tests. But again, in this particular case, so what?Which Car Is Best?When it comes to picking the winner, ignoring everything but the way these vehicles make us feel when unleashed on our favorite roads, the BMW M3 Competition earns the victory. The Cadillac CT4-V Blackwing is a fantastic riding and handling car that's ultimately held back by an uninspiring engine and a general lack of fireworks. The M3 Competition, on the other hand, is everything we're going to miss about internal combustion—loud and unapologetic but also an absolute joy to drive. It's an engaging and organic powder keg and a return to form for BMW. Just a shame about that nose, no?2nd Place: 2022 Cadillac CT4-V BlackwingPros: Well-balanced chassis with great handlingSuperb brakesRelatively cheapCons: Uninspiring engineCould handle more powerBoring exhaust note1st Place: 2022 BMW M3 CompetitionPros: Unhinged engineTransparent all-wheel-drive systemExceptional steeringCons: PriceyCarbon-ceramic brakes aren't worth the upgradeIt's quite rough to look atPOWERTRAIN/CHASSIS 2022 BMW M3 Competition (xDrive) Specifications 2022 Cadilac CT4 V Blackwing Specifications DRIVETRAIN LAYOUT Front-engine, AWD Front-engine, RWD ENGINE TYPE Turbo direct-injected DOHC 24-valve I-6, alum block/head Twin-turbo direct-injected DOHC 24-valve 60-degree V-6, alum block/heads DISPLACEMENT 2,993 cc/182.6 cu in 3,564 cc/217.5 cu in COMPRESSION RATIO 9.3:1 10.2:1 POWER (SAE NET) 503 hp @ 6,250 rpm 472 hp @ 5,750 rpm TORQUE (SAE NET) 479 lb-ft @ 2,750 rpm 445 lb-ft @ 3,500 rpm REDLINE 7,200 rpm 6,500 rpm WEIGHT TO POWER 7.8 lb/hp 8.2 lb/hp TRANSMISSION 8-speed automatic 10-speed automatic AXLE/FINAL-DRIVE RATIO 3.15:1/2.02:1 2.85:1/1.82:1 SUSPENSION, FRONT; REAR Struts, coil springs, adj shocks, anti-roll bar; multilink, coil springs, adj shocks, anti-roll bar Struts, coil springs, adj shocks, anti-roll bar; multilink, coil springs, adj shocks, anti-roll bar STEERING RATIO 15.0:1 11.6-15.5:1 TURNS LOCK-TO-LOCK 2.0 2.2 BRAKES, F; R 15.7-in vented, drilled, carbon-ceramic disc; 15.0-in vented, drilled, carbon-ceramic disc 15.0-in vented disc; 13.4-in vented disc WHEELS, F;R 9.5 x 19-in; 10.5 x 20-in, forged aluminum 9.0 x 18-in; 9.5 x 18-in cast aluminum TIRES, F;R 275/35R19 100Y; 285/30R20 99Y Michelin Pilot Sport 4S 255/35R18 94Y; 275/35R18 99Y Michelin Pilot Sport 4S DIMENSIONS WHEELBASE 112.5 in 109.3 TRACK, F/R 63.7/63.2 in 60.5/60.5 in LENGTH x WIDTH x HEIGHT 189.1 x 74.3 x 56.4 in 187.6 x 71.4 x 56.0 in TURNING CIRCLE 41.4 ft 38.8 ft CURB WEIGHT (DIST F/R) 3,899 lb (54/46%) 3,888 lb (53/47%) SEATING CAPACITY 5 5 HEADROOM, F/R 40.6/37.8 in 38.3/36.5 in LEGROOM, F/R 41.6/35.6 in 42.4/33.4 in SHOULDER ROOM, F/R 56.0/54.6 in 55.2/53.9 in CARGO VOLUME 13.0 cu ft 10.7 cu ft TEST DATA ACCELERATION TO MPH 0-30 1.0 sec 1.5 sec 0-40 1.7 2.2 0-50 2.3 3.0 0-60 3.0 4.0 0-70 3.8 5.1 0-80 4.8 6.4 0-90 5.9 7.7 0-100 7.2 9.4 PASSING, 45-65 MPH 1.5 1.9 QUARTER MILE 11.1 sec @ 124.7 mph 12.4 sec @ 114.0 mph BRAKING, 60-0 MPH 105 ft 106 ft LATERAL ACCELERATION 1.03 g (avg) 1.05 g (avg) MT FIGURE EIGHT 23.3 sec @ 0.89 g (avg) 23.8 sec @ 0.84 g (avg) TOP-GEAR REVS @ 60 MPH 1,500 rpm 1,500 rpm CONSUMER INFO BASE PRICE $77,895 $59,900 PRICE AS TESTED $108,545 $80,235 AIRBAGS 8: Dual front, front side, f/r curtain, front knee 8: Dual front, front side, f/r curtain, front knee BASIC WARRANTY 4 yrs/50,000 miles 4 yrs/50,000 miles POWERTRAIN WARRANTY 4 yrs/50,000 miles 6 yrs/70,000 miles ROADSIDE ASSISTANCE 4 yrs/Unlimited miles 6 yrs/70,000 miles FUEL CAPACITY 15.6 gal 17.4 gal EPA CITY/HWY/COMB ECON 16/22/18 mpg 16/24/19 mpg EPA RANGE (COMB) 281 miles 331 miles RECOMMENDED FUEL Unleaded premium Unleaded premium ON SALE Now Now Show All
kia sorento Full OverviewConsider this the torture test for our long-term Kia Sorento. Over the course of 17 days and 4,059 miles across seven states and seven national parks, I nearly doubled the miles of our golden go-getter, all while facing the elements nightly in a rooftop tent. Even though it wasn't as extreme as our 7,000-mile off-road trip with Rivian across the Trans-America Trail, you get to know a car pretty well when averaging nearly 240 miles a day.1. I'd Rather Sleep on the GroundI'll admit, a rooftop tent has its advantages. The built-in mattress is larger and more comfortable than any traditional sleeping pad, there's little chance of waking up to a bear outside your door, and it looks ultra rad. It kept me safe and dry in a heavy storm, too. I still wouldn't buy one.They're tricky to install in the first place (ours weighs about 100 pounds), and even once it's up there and I had erected the thing 10 times, it still took at least 20 minutes of climbing around on the roof to set up. The added wind noise is a drag (get it?), especially with long hours on the highway. Not to mention, you have to find a perfectly flat parking spot, and you can't drive anywhere until it's folded up.Our Thule Tepui Explorer Kukenam 3 didn't hold up all that well, either; after a couple weeks of hard use, plastic pieces cracked and fell off, some metal tent supports became permanently bent, and one window fastener fell off altogether. For the near $2,000 asking price, we'd much rather have an easy-setup conventional tent and an air mattress, plus probably a wad of cash left over.2. The Infotainment's Hidden GemOur long-term Sorento SX rocks a 10.3-inch touchscreen in place of the base model's 8.0-inch system. The display is large, bright, and positioned high on the dash, but my favorite feature is easy to miss.Throughout the majority of my trip, the screen was displaying Apple CarPlay. Thing is, CarPlay doesn't occupy the entire screen—there's a 2-inch-wide strip of real estate on the far right of the screen. It displays the outside temperature by default, but swipe up or down, and it has other functions, including a compass and altimeter.An altimeter would not have excited me a few years back. I lived in Rhode Island, a state entirely devoid of mountains where the highest elevation is a paltry 812 feet at Jerimoth Hill. Yes, hill. But watching the altitude reading climb higher as I ascended to the 12,183-foot tundra along the historic Trail Ridge Road running through Rocky Mountain National Park was a novelty I won't soon forget.3. Off-Road SurpriseFor a mainstream three-row crossover, I was pleasantly surprised with the Sorento's performance away from pavement. Our long-termer is fitted with AWD and a factory lift that affords 8.2 inches of ground clearance; we put them to work.Nightly trips to national forests for free camping meant driving down rutted, occasionally muddy dirt roads for at least a few miles, and the Sorento handled them like a champ. One slick trail up the side of a dam in southern Idaho required selecting AWD lock and Snow mode, but with a bit of wheelspin, the 'Toe and I were rewarded with a tranquil sunset over the lake.The family hauler proved fun, too. Kia allows the driver to disable both traction and stability control. The nannies still limit power with the tiller angled more than a few degrees off-center, but they'll allow for little four-wheel drifts on the slippery stuff if you want to play rally driver. Another impressive note: After hours driving lumpy washboard trials, the Sorento didn't develop a single squeak or rattle.4. Driver Assist Features Aren't PerfectWe've already spilled digital ink on how useful the Sorento's Highway Drive Assist active safety features can be. I'd estimate I had the lane centering and adaptive cruise system active for at least 75 percent of my miles, and the trip was better for it. The HDA suite even managed to keep itself centered on a road without any lane lines. Until it didn't.One major flaw in the system is that it doesn't issue any audio or sensory alert when it can no longer read the road—only a tiny green light turning off in the dash. Had I not been actively watching the road, hands and feet at the ready to take control, I might have found myself upside down in a ditch in central Wyoming.No matter how much you trust these systems, they do not assume your responsibility as a driver. Rather, your responsibility shifts from controlling your inputs to monitoring the road and the system.Looks good! More details?
Sifting through 120 years of history of a brand like Cadillac is a delightful exercise in automotive archeology. Cadillac cars have spanned every era and in many ways have come to symbolize what American luxury and performance mean in the context of the automobile. Like every other American brand, Cadillac has experienced numerous ups and downs, has had its reputation burnished and tarnished. But through it all, Cadillac has persevered, and as the electrified vehicle era dawns, the marque once dubbed "the standard of the world" appears poised for yet another renaissance, thanks to EVs like the new Lyriq SUV and coming Celestiq ultra-luxury sedan.So in celebration of Cadillac's 120 years as a going concern (the Cadillac Automobile Company was formed on August 22, 1902 and named after the founder of the City of Detroit), we decided to pick 12 of what we think are the coolest and otherwise most significant cars Cadillac has produced. This is in no way an exhaustive list, and as a result we left numerous vehicles off that no doubt deserve to be on it. But that's what makes a brand like Cadillac special—there are so many to choose from. In order from oldest to newest, we hope you enjoy our 12-car trip through Cadillac's rich and storied history.
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