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Mar 9, 2020 · Understanding drivetrain power loss, or how the clutch, gearbox, diff, shafts, et al leach away horsepower and whether the “15% rule” is indeed universal.
Essentially you can probably apply the 8-10% loss for FWD, 12-15% for RWD and 15-20% loss for AWD to modern cars and be fairly close. There are of course going to be exceptions to this such as the new C8 experiences possibly less than 8% Drivetrain loss.
Volkswagen DSG gearboxes are fitted to hundreds of thousands of cars. However, some versions have proved problematic - our guide explains all. Different DSG gearboxes explained; Which DSG gearboxes should you avoid? Common DSG problems to watch for; What does DSG stand for?
Sep 27, 2023 · Reliability rating 99.2% . Family cars are the lowest scoring overall in the latest survey, but the Ioniq bucks this trend with a strong score and an impressive fault rate of only 3%.
- Consumer Editor
Usually when people talk about drivetrain loss, they're talking about drivetrain loss at peak engine power output in the gear that's closest to a 1.0 ratio (usually 4th for a six-speed, for example.) As always, a dyno chart is far, far more useful than a peak horsepower and peak torque rating.
Feb 12, 2023 · The most common transmission problems are leaking seals, a worn clutch, or old transmission oil. Faulty components inside the transmission, such as bad shift solenoids, bad transmission belts, or a faulty torque converter, are also very common.
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Jun 15, 2016 · The accompanying charts reveal that the average power loss with just the simple engine-driven fan was 18 hp or an average of 6 percent across the entire powerband! This is where the...
