A few days ago, I made a post about about Motor Trend's test of the Audi S8. It does a 0-60 mph sprint in 3.5 seconds and goes through the 1/4 mile in 11.8 @ 118.3 mph.. very impressive numbers. Even more so when you look at a couple other cars: 2012 Porsche Panamera Turbo S 0-60 mph: 3.5 s 1/4 mile: 11.8 s @ 118.0 mph Power: 550 hp Torque: 553 lb-ft Weight: 4,388 lb 2012 Audi R8 GT 0-60 mph: 3.5 s 1/4 mile: 11.5 s @ 125.1 mph Power: 560 hp Torque: 398 lb-ft Weight: 3,484 lb Now let's compare those to the Audi S8 0-60 mph: 3.5 s 1/4 mile: 11.8 @ 118.3 mph Power 520 hp Torque: 481 lb-ft Weight: 4,619 lb The Panamera and R8 have weight to power ratios of 7.98 lb/hp and 6.22 lb/hp. The S8? Well, that one has a weight to power ratio of 8.88 lb/hp... The identical 0-60 time of the R8 GT and S8 can somewhat be explained by their engines' way of induction. Since the R8 is NA, the torque curve probably isn't as meaty so even though it weighs a lot less an...
It's this time of the year again and I thought I would share a few winter maintenance tips that can be overlooked but they can keep a vehicle running better and more safely. 1- Tires They're the only components that connect your vehicle to the road. Regardless of the capability of a vehicle's drivetrain and suspension or how strong the brakes are, they will handle only as well as the tires allow them to. Always get snow tires and not summer or all season tires if snow stays on the ground. If you only get rain but no snow where you live, all season tires are a great choice. Check tread regularly to make sure the grooves are deep enough. Tires have wear bars which indicate when the amount of tread left is unsafe for driving. Snow tires have two wear bars; one for dry/wet driving and one for snow driving. If the tread is at the taller wear bar (the snow wear bar), the tires are not safe for snow driving but may still be used in the rain or dry. If the tread reaches the...







