2006 Mercedes-Benz SLR McLaren vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz SLR McLaren. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz SLR McLaren would be higher. At 5,439 cc (8 cylinders), 2006 Mercedes-Benz SLR McLaren is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz SLR McLaren (617 HP @ 6500 RPM) has 400 more horse power than 2007 Audi A4. (217 HP @ 5900 RPM). In normal driving conditions, 2006 Mercedes-Benz SLR McLaren should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz SLR McLaren weights approximately 173 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz SLR McLaren. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2006 Mercedes-Benz SLR McLaren (780 Nm @ 3250 RPM) has 480 more torque (in Nm) than 2007 Audi A4. (300 Nm @ 2200 RPM). This means 2006 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2006 Mercedes-Benz SLR McLaren | 2007 Audi A4 | |
| Make | Mercedes-Benz | Audi |
| Model | SLR McLaren | A4 |
| Year Released | 2006 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 1984 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 617 HP | 217 HP |
| Engine RPM | 6500 RPM | 5900 RPM |
| Torque | 780 Nm | 300 Nm |
| Torque RPM | 3250 RPM | 2200 RPM |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 334 km/hour | 239 km/hour |
| Acceleration 0-100mph | 4.1 seconds | 6.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1768 kg | 1595 kg |
| Vehicle Length | 4660 mm | 4550 mm |
| Vehicle Width | 1910 mm | 1780 mm |
| Vehicle Height | 1270 mm | 1400 mm |
| Wheelbase Size | 2710 mm | 2660 mm |
| Fuel Consumption Overall | 14.5 L/100km | 9 L/100km |
| Fuel Tank Capacity | 98 L | 63 L |
