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The intake ports that feed the combustion chambers, as well as the D-shaped exhaust ports, are designed for excellent high-rpm airflow. The exhaust ports are also designed for greater flow. The exhaust manifolds were developed to improve durability and sealing and reduce operational noise. Power and torque chart for CNG.
2025 Mercedes-Benz GLC 350e plug-in hybrid test drive review GLC 350e: A convenient fast-charge mode, at a price I picked up the GLC just as a flurry or two fell out of a gray skynever a good sign in Atlanta, the city too busy to plow. Mercedes promises a 0-60 mph time of 6.2 Costs a real killer. kwh battery pack (23.3 cubic feet.
turbo-diesel enables 0-60 mph acceleration of about 8.6 In cabin, at intermediate speed (40 mph / 64 km/h), with no air conditioning or radio, the noise level increased to ~ 65-70 dB. (dB It is mounted close to the exhaust outlet of the engine for quicker spool up of the turbine and faster light off of the exhaust catalyst.
Even the fake-exhaust system sounded good at part throttle is it throttle in an EV? In fact, I found myself enjoying the R/T best in cruise mode, fake exhaust banished. Dodges fake exhaust sounds better on the Scat Pack in just about all situations, but should you want to cruise in silence, you can. Hold on and steer.
Doing so will take about 15 seconds and can be done at speeds up to 31 mph. Should the temperature drop or the sky darken, you can close the top (again at speeds up to 31 mph) in about 16 seconds. That’s a neat rolling party trick. The windows move in concert with the top.
The oversized chrome exhaust tips sit neatly within the Enclave’s bumper but hang a tad low for my liking. But it can drastically lower speeds before entering some tighter turns, like slowing to 44 in a 55 MPH zone, or occasionally becoming confused and disable itself until it picks up again.
Eco cues you to upshift sooner and Sport seems more prone toward automatically downshifting early — which offers up a satisfying exhaust burble from the triple pods as the engine speed drops. I’d estimate 0-60 mph on the F3-S to take place somewhere around 4.5 seconds if not a little quicker.
Even the most hardcore driving mode still tries to prioritize electric propulsion at low speeds while the adaptive exhaust system is burbling at idle — the engine itself doing nothing. This makes for a sprightly 0-60 mph launch, which Alfa Romeo claimed would be finished in about 5.6 With help from the 90-kW electric motor, the 1.3-liter
The end result is 0-60 MPH taking place in a little over 7 seconds. The big difference is that the latter offers more exhaust noise and produces some fun little induction sounds in addition to the extra power of the 2.0-liter Handling is likewise good. Power delivery is decidedly very turbo. liter turbo.
To enhance fundamental vehicle performance in terms of running, turning and stopping, it initiated a comprehensive review centered on vehicle platforms and is now, since the release of the fourth-generation Prius in 2015, expanding the use of new platforms throughout its product lineup. mph) and approximately 20% better fuel economy.
The final SuperTruck demonstrator ran a five-day, 312-mile (502-kilometer) roundtrip route on Texas Interstate 35 between San Antonio and Dallas, at a weight of 65,000 lbs (29,484 kg) GVWR at a speed of 65 mph (105 km/h), where it achieved an average result of 12.2 mpg (19.26
The Aventura-X EV29 has much of the feel-good charm that comes along with nostalgic Vespa rides, yet without any of the exhaust noise, smell of gasoline, or oily rag on your workbench. Check it out in my video review below, then keep reading for all of my thoughts on this fun ride! The version I tested is the Aventura-X EV29.
Make sure to sign-up for the Clean Fleet Report newsletter (upper right) to be alerted when reviews are posted on several of these cars, trucks and SUVs. With the change comes an increase in horsepower from 139 to 169, faster 0-60 mph by two seconds and fuel economy increased to 31 mpg city/40 highway/34 combined. Toyota New Stuff.
The first was the car wont stay in electric-only mode while going 121 mph down the Autobahn. Mercedes said the systems capable of operating in electric-only mode at speeds of up to 87 mph. A Race Start mode ups boost temporarily for 604 hp all in for a 0-60 mph sprint of 3.7 This wasnt tested. So can a Lucid Air.
Volvo XC90 T8 PHEV test drive review, Copenhagen Volvo XC90: Stately and low-key stunning Subtle changes to the exterior and interior marks the latest iteration of the XC90. Volvo XC90 T8 PHEV test drive review, Copenhagen 2025.5 Volvo XC90 T8 PHEV test drive review, Copenhagen 2025.5 The post Review: 2025.5
In 240 miles driving around Southern California we averaged 23 mpg, but in a 100-mile run with the adaptive cruise control set at 65 mph, we averaged 31.2 ZR is a speed rating, which in this case means the tire can handle speeds surpassing 150 mph. Zero-to-60 mph times were right around 5.0 The EPA has rated the EcoBoost 2.3L
It definitely accelerates to 60 mph quicker than the 8+ seconds of the base CX-50, while topping that model’s 28-mpg combined EPA ratings—at a price premium that’s going to pay off at the gas pump within a few years. Hood, with the last 60 miles near the 70-mph flow of traffic. Could that path be a little more moving?
Selecting the Dynamic drive mode for a wonderful throaty exhaust note, the acceleration was spirited, with 0-60 mph consistently turned in the 5.2 The rear has slim LED tail lights that sit high above the twin rectangular chrome exhaust tips. second range. Premium Interior. Leather & “hot climate” features.
Running on regular unleaded, our Southern California cruising put on 210 miles, with the majority being on highways with speeds averaging 65 mph. Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewers driving experience using the dash gauge computer. The 2025 Toyota Camry is a case in point.
with the 10-speed automatic smoothly accelerating through the gears while making a pleasant rumble from the twin exhaust. mpg, but in a 180-mile all-freeway run with the cruise control set at 65 mph we averaged 32.9 The short rear deck, with a spoiler, leads to vertical LED tail and brake lights, and the twin chromed exhaust ports.
The twin turbo has a narrow torque band, coming on at a very usable 1,500 rpm and ending at 4,000 rpm, with the 10-speed automatic smoothly accelerating through the gears, while making a pleasant rumble from the twin exhaust. On a straight, flat section of freeway at 65 mph in Tour drive mode, the tachometer was showing 1,500 rpm.
2025 Chevrolet Corvette ZR1 If you live for the sound of a rumbling, crackling exhaust and the smell of gasoline and burning rubber, then the 2025 Chevrolet Corvette ZR1 is for you. Clean Fleet Report last reviewed the Pacifica plug-in hybrid in 2022 and were big fans. Deliveries to your local Acura dealer will be in early 2025.
On a 110-mile freeway run, setting the adaptive cruise control at 65 mph, after fully charging the battery, we averaged 58 mpg. Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewers driving experience using the dash gauge computer. Dual exhaust chrome tips peek from below the rear fascia.
If you order the performance exhaust or go for the Z51 package, those numbers go up to 495 and 470. seconds with a top speed of 194 mph are plenty fast for just about everyone. mpg, but in two 100-mile highway runs with the cruise control set at 65 mph, we achieved 30.1 Will you notice the extra horsepower and torque–maybe.
It was a challenge to not tromp on the accelerator, because this is a Maserati, of course, but in our 327 miles driving through Southern California we had a 100-mile all-freeway run at 65 mph deliver 30.6 With 0-60 mph in 5.3 of torque produces an aggressive exhaust note with spirited acceleration.
Clean Fleet Report earlier reviewed the 2021 K5 GT-Line AWD with the turbocharged 1.6-liter But over a 240-mile all-freeway run with the adaptive cruise control set at 65 mph, we averaged an impressive 37.5 The twin, chrome exhaust tips balance out the rear design. So what does Kia do? The EPA rates the 2022 K5 GT 2.5L
On a 68-mile run, setting the adaptive cruise control at 65 mph and after fully charging the battery, we averaged 58 mpg. Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewer’s driving experience using the dash gauge computer. A capable and efficient engine. A family resemblance.
However, on a 175-mile fuel mileage run, with the cruise control set at 65 mph and on flat, smooth roadways, we averaged 29.6 The overall freeway ride was composed, but there was wind buffeting when opening only one window at speeds above 45 mph. The EPA has rated the Blazer AWD 3.6L Interior: Camaro Sports Coupe Influenced.
With a fully charged battery, the XC60 Recharge can go 36 miles on pure electricity (speed-limited to about 80 mph) and has a 63 MPGe rating. Fast and composed In a few 0-60 mph runs, we consistently clocked around 4.6 The rear fascia and bumper are body color, and the exhaust tips are tucked underneath. Very clean.
seconds from 50-70 mph. But in two 150-mile highway runs with the cruise control set at 65 mph and in the Eco or Normal drive mode, we averaged an impressive 38.9 The twin round, chrome-tipped exhaust pipes peak out from under the honeycomb rear fascia. Times for 0-60 runs were a respectable 6.1 seconds with 4.2
A 100-mile piece of those miles was an all-freeway run with the adaptive cruise control set at 65 mph and in Eco mode, returning 32.1 Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewer’s driving experience using the dash gauge computer. EPA fuel economy numbers for the 1.5L
But in a 110-mile all-freeway run with the adaptive cruise control set to 65 mph, and using Stop and Go , we achieved 29.3 Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewer’s driving experience using the dash gauge computer. During our time in the G70 3.3T Clean, Refreshing Interior.
This is the PHEV; you can find the turbocharged and supercharger mild hybrid review here. Selecting the Dynamic drive mode presents a pleasant exhaust note for spirited acceleration delivering 0-60 mph times consistently in the 4.5 The rear has slim LED tail lights that sit high above the twin rectangular chrome exhaust tips.
This is the old school turbocharged and supercharger mild hybrid; you can find the PHEV review here. Select the Dynamic drive mode for a wonderful throaty exhaust note and spirited acceleration, with 0-60 mph runs consistently turned in the 5.4 second range. The results are aerodynamics with a claimed 0.29 coefficient of drag.
Green Motorsports: The Indy 500 Greens Up Its Act Marketing Renewable and Sustainable Energy At 200 MPH Environmental car racing: an oxymoron? John and Jim A conventional gasoline or diesel generator would be too loud and produce unpleasant exhaust, making client entertaining difficult, if not impossible. Story by John Faulkner.
Hyundai debuted the Palisade in 2020 to nearly unanimous reviews and praise for its design, features and value. mpg, but did a bit better on a 207-mile freeway run with the smart cruise control set at 65 mph, achieving 25.1 In addition, we aim to offer reviews and news on advanced technology and the alternative fuel vehicle market.
Where we did much better was on a 102-mile freeway run in either Eco or Smart mode and with the adaptive cruise control set at 65 mph, we achieved 27.5 Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewer’s driving experience using the dash gauge computer. -ft. Excellent Road Manners.
If you want extra oomph select the Sport mode where we were able to get 0-60 mph times of 8.3 The bumper, with a flat top and a skid-resistance surface, incorporates dual exhaust tips. Make sure to opt-in to the Clean Fleet Report newsletter (top right of page) to be notified of all new stories and vehicle reviews.
Heck, you can even get to 55 mph in second, so wringing-out the speed and approaching red line is what this car loves and is built to do. The back-end has horizontal LED taillights and round, chrome-tipped twin exhaust ends that are integrated into a wind-channeling lower fascia. A Driver’s Interior. Story by John Faulkner.
seconds and believe the 203 mph top speed quoted by McLaren. The rear fenders, gracefully bulging to encase the 21-inch wheels, blend into the tail with its ultra-thin LED lights and twin exhaust titanium tips ($460 option) that poke from the diffuser. We held on for 0-60 in 2.8 What a wonderful car! Yes, and Yes!
Where we did much better was on a 110-mile freeway run, in either Eco or Smart mode and with the smart cruise control set at 65 mph, achieving 31.5 Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewer’s driving experience using the dash gauge computer. Carefully Crafted Interior.
However, with the adaptive cruise control set to 65 mph, an all freeway run of 125 miles returned an average of 32.1 The rear features LED taillights, a chrome eyebrow framing the trunk lid, and twin bright exhaust tips. In addition, we aim to offer reviews and news on advanced technology and the alternative fuel vehicle market.
The High-Output variant (500 hp and 1,200 lb-ft) was given some unique tuning to help deliver more power, along with a new water-jacketed turbine housing to keep the turbo cooler and cast stainless steel exhaust headers for added durability. When properly configured as an F-450 Super Duty with the Gooseneck Tow Package and High-Output 6.7-liter
Maserati says the top speed is 187 mph, making this luxury SUV a fast grocery-getter. The LED boomerang-shaped tail lights sit high above the twin, rectangular tailpipes where that wonderful exhaust notes escapes. The automatic transmission evenly distributes power to all four wheels on an as-needed basis. Five-Seat Speedster.
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