2007 BMW 318 vs. 2009 Mercedes-Benz SLR McLaren
To start off, 2009 Mercedes-Benz SLR McLaren is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 318. In addition, the cost of maintenance, including insurance, on 2007 BMW 318 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 498 more horse power than 2007 BMW 318. (120 HP @ 4000 RPM) In normal driving conditions, 2009 Mercedes-Benz SLR McLaren should accelerate faster than 2007 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SLR McLaren weights approximately 245 kg more than 2007 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 500 more torque (in Nm) than 2007 BMW 318. (280 Nm @ 1750 RPM). This means 2009 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 318. 2009 Mercedes-Benz SLR McLaren has automatic transmission and 2007 BMW 318 has manual transmission. 2007 BMW 318 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz SLR McLaren will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 318 | 2009 Mercedes-Benz SLR McLaren | |
| Make | BMW | Mercedes-Benz |
| Model | 318 | SLR McLaren |
| Year Released | 2007 | 2009 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 5439 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 120 HP | 618 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 280 Nm | 780 Nm |
| Torque RPM | 1750 RPM | 3250 RPM |
| Engine Compression Ratio | 17.0:1 | 8.8:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 204 km/hour | 332 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1825 kg |
| Vehicle Length | 4480 mm | 4660 mm |
| Vehicle Width | 1820 mm | 1910 mm |
| Vehicle Height | 1420 mm | 1260 mm |
| Wheelbase Size | 2770 mm | 2710 mm |
| Fuel Consumption Overall | 5.8 L/100km | 18.1 L/100km |
| Fuel Tank Capacity | 61 L | 97 L |
