2009 Audi A4 vs. 2003 Mercedes-Benz SLR McLaren
To start off, 2009 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz SLR McLaren. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz SLR McLaren would be higher. At 5,439 cc (8 cylinders), 2003 Mercedes-Benz SLR McLaren is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz SLR McLaren (618 HP @ 6500 RPM) has 477 more horse power than 2009 Audi A4. (141 HP @ 4200 RPM) In normal driving conditions, 2003 Mercedes-Benz SLR McLaren should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz SLR McLaren weights approximately 838 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Mercedes-Benz SLR McLaren is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Mercedes-Benz SLR McLaren. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 SLR McLaren (781 Nm @ 3250 RPM) has 461 more torque (in Nm) than 2009 Audi A4. (320 Nm @ 1750 RPM). This means 2003 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 2003 Mercedes-Benz SLR McLaren | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | SLR McLaren |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 5439 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 141 HP | 618 HP |
| Engine RPM | 4200 RPM | 6500 RPM |
| Torque | 320 Nm | 781 Nm |
| Torque RPM | 1750 RPM | 3250 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 205 km/hour | 334 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 3.8 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 930 kg | 1768 kg |
| Vehicle Length | 4710 mm | 4660 mm |
| Vehicle Width | 2010 mm | 1910 mm |
| Vehicle Height | 1430 mm | 1270 mm |
| Wheelbase Size | 2810 mm | 2720 mm |
| Fuel Consumption Overall | 5.8 L/100km | 14.5 L/100km |
| Fuel Tank Capacity | 65 L | 98 L |
