2009 Audi R8 vs. 2007 Mercedes-Benz CLK
To start off, 2009 Audi R8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz CLK. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz CLK would be higher. At 4,163 cc (8 cylinders), 2009 Audi R8 is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (420 HP @ 7800 RPM) has 152 more horse power than 2007 Mercedes-Benz CLK. (268 HP @ 6000 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 2007 Mercedes-Benz CLK.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2007 Mercedes-Benz CLK. 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, 2009 Audi R8 (430 Nm @ 4500 RPM) has 80 more torque (in Nm) than 2007 Mercedes-Benz CLK. (350 Nm @ 2400 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz CLK. 2007 Mercedes-Benz CLK has automatic transmission and 2009 Audi R8 has manual transmission. 2009 Audi R8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz CLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi R8 | 2007 Mercedes-Benz CLK | |
| Make | Audi | Mercedes-Benz |
| Model | R8 | CLK |
| Year Released | 2009 | 2007 |
| Body Type | Coupe | Coupe |
| Engine Position | Middle | Front |
| Engine Size | 4163 cc | 3498 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 420 HP | 268 HP |
| Engine RPM | 7800 RPM | 6000 RPM |
| Torque | 430 Nm | 350 Nm |
| Torque RPM | 4500 RPM | 2400 RPM |
| Engine Compression Ratio | 12.5:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | AWD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4440 mm | 4660 mm |
| Vehicle Width | 1910 mm | 1750 mm |
| Vehicle Height | 1260 mm | 1410 mm |
| Wheelbase Size | 2660 mm | 2720 mm |
| Fuel Tank Capacity | 90 L | 60 L |
