2010 Mercedes-Benz SL vs. 2009 Audi R8
To start off, 2010 Mercedes-Benz SL is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Audi R8. In addition, the cost of maintenance, including insurance, on 2009 Audi R8 would be higher. At 5,980 cc (12 cylinders), 2010 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz SL (605 HP) has 87 more horse power than 2009 Audi R8. (518 HP). In normal driving conditions, 2010 Mercedes-Benz SL should accelerate faster than 2009 Audi R8. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz SL weights approximately 1250 kg more than 2009 Audi R8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2010 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2009 Audi R8 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, 2010 Mercedes-Benz SL (1,000 Nm) has 470 more torque (in Nm) than 2009 Audi R8. (530 Nm). This means 2010 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi R8. 2009 Audi R8 has automatic transmission and 2010 Mercedes-Benz SL has manual transmission. 2010 Mercedes-Benz SL will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2010 Mercedes-Benz SL | 2009 Audi R8 | |
| Make | Mercedes-Benz | Audi |
| Model | SL | R8 |
| Year Released | 2010 | 2009 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5980 cc | 5204 cc |
| Engine Cylinders | 12 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 605 HP | 518 HP |
| Torque | 1000 Nm | 530 Nm |
| Engine Compression Ratio | 9.0:1 | 12.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2830 kg | 1580 kg |
| Vehicle Length | 4540 mm | 4440 mm |
| Vehicle Width | 1820 mm | 1940 mm |
| Vehicle Height | 1300 mm | 1260 mm |
| Wheelbase Size | 2570 mm | 2660 mm |
| Fuel Consumption Highway | 13.1 L/100km | 12.4 L/100km |
| Fuel Consumption City | 21.4 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 16.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 80 L | 75 L |
