2007 BMW 330 vs. 1991 Mercedes-Benz SL
To start off, 2007 BMW 330 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz SL would be higher. At 2,979 cc (6 cylinders), 2007 BMW 330 is equipped with a bigger engine. In terms of performance, both vehicles can yield 228 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz SL weights approximately 185 kg more than 2007 BMW 330.
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, 2007 BMW 330 (301 Nm @ 3500 RPM) has 29 more torque (in Nm) than 1991 Mercedes-Benz SL. (272 Nm @ 4600 RPM). This means 2007 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz SL.
Compare all specifications:
| 2007 BMW 330 | 1991 Mercedes-Benz SL | |
| Make | BMW | Mercedes-Benz |
| Model | 330 | SL |
| Year Released | 2007 | 1991 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2961 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 228 HP |
| Engine RPM | 5900 RPM | 6400 RPM |
| Torque | 301 Nm | 272 Nm |
| Torque RPM | 3500 RPM | 4600 RPM |
| Engine Bore Size | 84 mm | 88.5 mm |
| Engine Stroke Size | 89.6 mm | 80.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1505 kg | 1690 kg |
| Vehicle Length | 4480 mm | 4480 mm |
| Vehicle Width | 1750 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2730 mm | 2520 mm |
| Fuel Tank Capacity | 63 L | 80 L |
