2009 Audi TT vs. 2003 Mercedes-Benz SL
To start off, 2009 Audi TT is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz SL would be higher. At 5,439 cc (8 cylinders), 2003 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz SL (493 HP @ 6100 RPM) has 243 more horse power than 2009 Audi TT. (250 HP @ 6300 RPM) In normal driving conditions, 2003 Mercedes-Benz SL should accelerate faster than 2009 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz SL weights approximately 1019 kg more than 2009 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2009 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, 2003 Mercedes-Benz SL (700 Nm @ 2750 RPM) has 380 more torque (in Nm) than 2009 Audi TT. (320 Nm @ 2500 RPM). This means 2003 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi TT. 2003 Mercedes-Benz SL has automatic transmission and 2009 Audi TT has manual transmission. 2009 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi TT | 2003 Mercedes-Benz SL | |
| Make | Audi | Mercedes-Benz |
| Model | TT | SL |
| Year Released | 2009 | 2003 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 5439 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 250 HP | 493 HP |
| Engine RPM | 6300 RPM | 6100 RPM |
| Torque | 320 Nm | 700 Nm |
| Torque RPM | 2500 RPM | 2750 RPM |
| Engine Compression Ratio | 11.3:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 936 kg | 1955 kg |
| Vehicle Length | 4180 mm | 4540 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1370 mm | 1300 mm |
| Wheelbase Size | 2480 mm | 2570 mm |
| Fuel Consumption Overall | 12.4 L/100km | 13.5 L/100km |
| Fuel Tank Capacity | 60 L | 80 L |
