2008 Audi TT vs. 2009 Mercedes-Benz SL
To start off, 2009 Mercedes-Benz SL is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi TT. In addition, the cost of maintenance, including insurance, on 2008 Audi TT would be higher. At 5,980 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (605 HP) has 355 more horse power than 2008 Audi TT. (250 HP) In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 2008 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SL weights approximately 1420 kg more than 2008 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz SL is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2008 Audi TT, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Mercedes-Benz SL (1,000 Nm) has 680 more torque (in Nm) than 2008 Audi TT. (320 Nm). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi TT.
Compare all specifications:
| 2008 Audi TT | 2009 Mercedes-Benz SL | |
| Make | Audi | Mercedes-Benz |
| Model | TT | SL |
| Year Released | 2008 | 2009 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3200 cc | 5980 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 250 HP | 605 HP |
| Torque | 320 Nm | 1000 Nm |
| Engine Bore Size | 84 mm | 82.6 mm |
| Engine Stroke Size | 95.9 mm | 93 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1410 kg | 2830 kg |
| Vehicle Length | 4180 mm | 4540 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1370 mm | 1300 mm |
| Wheelbase Size | 2480 mm | 2570 mm |
| Fuel Consumption Overall | 10.4 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 60 L | 80 L |
