2009 Mercedes-Benz SLR McLaren vs. 2003 Subaru Legacy
To start off, 2009 Mercedes-Benz SLR McLaren is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Subaru Legacy. In addition, the cost of maintenance, including insurance, on 2003 Subaru Legacy would be higher. At 5,439 cc (8 cylinders), 2009 Mercedes-Benz SLR McLaren is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SLR McLaren (618 HP @ 6500 RPM) has 376 more horse power than 2003 Subaru Legacy. (242 HP @ 6600 RPM). In normal driving conditions, 2009 Mercedes-Benz SLR McLaren should accelerate faster than 2003 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SLR McLaren weights approximately 270 kg more than 2003 Subaru Legacy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Subaru Legacy is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz SLR McLaren. In wet, icy, snow, or gravel driving conditions, 2003 Subaru Legacy 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 Mercedes-Benz SLR McLaren (780 Nm @ 3250 RPM) has 483 more torque (in Nm) than 2003 Subaru Legacy. (297 Nm @ 4200 RPM). This means 2009 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru Legacy.
Compare all specifications:
| 2009 Mercedes-Benz SLR McLaren | 2003 Subaru Legacy | |
| Make | Mercedes-Benz | Subaru |
| Model | SLR McLaren | Legacy |
| Year Released | 2009 | 2003 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 618 HP | 242 HP |
| Engine RPM | 6500 RPM | 6600 RPM |
| Torque | 780 Nm | 297 Nm |
| Torque RPM | 3250 RPM | 4200 RPM |
| Engine Compression Ratio | 8.8:1 | 10.7:1 |
| Top Speed | 332 km/hour | 237 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1825 kg | 1555 kg |
| Vehicle Length | 4660 mm | 4730 mm |
| Vehicle Width | 1910 mm | 1740 mm |
| Vehicle Height | 1260 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2680 mm |
| Fuel Consumption Highway | 14.7 L/100km | 7.6 L/100km |
| Fuel Consumption City | 19.6 L/100km | 13.7 L/100km |
| Fuel Consumption Overall | 18.1 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 97 L | 64 L |
