1999 Audi TT vs. 2004 Mercedes-Benz SL
To start off, 2004 Mercedes-Benz SL is newer by 5 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 (8 cylinders), 2004 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz SL (493 HP @ 4200 RPM) has 315 more horse power than 1999 Audi TT. (178 HP @ 5900 RPM) In normal driving conditions, 2004 Mercedes-Benz SL should accelerate faster than 1999 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz SL weights approximately 494 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 2004 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, 2004 Mercedes-Benz SL (700 Nm) has 465 more torque (in Nm) than 1999 Audi TT. (235 Nm). This means 2004 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT.
Compare all specifications:
| 1999 Audi TT | 2004 Mercedes-Benz SL | |
| Make | Audi | Mercedes-Benz |
| Model | TT | SL |
| Year Released | 1999 | 2004 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 5513 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 178 HP | 493 HP |
| Engine RPM | 5900 RPM | 4200 RPM |
| Torque | 235 Nm | 700 Nm |
| Engine Bore Size | 81 mm | 97 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1465 kg | 1959 kg |
| Vehicle Length | 4050 mm | 4540 mm |
| Vehicle Width | 1770 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1300 mm |
| Wheelbase Size | 2440 mm | 2570 mm |
| Fuel Consumption | 7.1 L/100km | 11.2 L/100km |
| Fuel Consumption City | 13.3 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 62 L | 91 L |
