1999 Audi TT vs. 2008 Mercedes-Benz SL
To start off, 2008 Mercedes-Benz SL is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Audi TT. In addition, the cost of maintenance, including insurance, on 1999 Audi TT would be higher. At 5,513 cc (12 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SL (510 HP @ 5000 RPM) has 332 more horse power than 1999 Audi TT. (178 HP @ 5900 RPM) In normal driving conditions, 2008 Mercedes-Benz SL should accelerate faster than 1999 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz SL weights approximately 485 kg more than 1999 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 1999 Audi TT will offer significantly more control. 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, 2008 Mercedes-Benz SL (830 Nm @ 1900 RPM) has 595 more torque (in Nm) than 1999 Audi TT. (235 Nm @ 2200 RPM). This means 2008 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT. 2008 Mercedes-Benz SL has automatic transmission and 1999 Audi TT has manual transmission. 1999 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi TT | 2008 Mercedes-Benz SL | |
| Make | Audi | Mercedes-Benz |
| Model | TT | SL |
| Year Released | 1999 | 2008 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 5513 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 178 HP | 510 HP |
| Engine RPM | 5900 RPM | 5000 RPM |
| Torque | 235 Nm | 830 Nm |
| Torque RPM | 2200 RPM | 1900 RPM |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Top Speed | 243 km/hour | 245 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 4.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1465 kg | 1950 kg |
| Vehicle Length | 4050 mm | 4540 mm |
| Vehicle Width | 1770 mm | 1820 mm |
| Vehicle Height | 1350 mm | 1830 mm |
| Wheelbase Size | 2440 mm | 2570 mm |
| Fuel Consumption | 7.1 L/100km | 13.1 L/100km |
| Fuel Consumption City | 13.3 L/100km | 18.1 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 62 L | 80 L |
