1991 BMW 318 vs. 2006 Mercedes-Benz SLK
To start off, 2006 Mercedes-Benz SLK is newer by 15 year(s). Which means there will be less support and parts availability for 1991 BMW 318. In addition, the cost of maintenance, including insurance, on 1991 BMW 318 would be higher. At 3,491 cc (6 cylinders), 2006 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz SLK (268 HP @ 6000 RPM) has 128 more horse power than 1991 BMW 318. (140 HP @ 6000 RPM) In normal driving conditions, 2006 Mercedes-Benz SLK should accelerate faster than 1991 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz SLK weights approximately 545 kg more than 1991 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, 2006 Mercedes-Benz SLK (350 Nm @ 2400 RPM) has 175 more torque (in Nm) than 1991 BMW 318. (175 Nm @ 4500 RPM). This means 2006 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 318.
Compare all specifications:
| 1991 BMW 318 | 2006 Mercedes-Benz SLK | |
| Make | BMW | Mercedes-Benz |
| Model | 318 | SLK |
| Year Released | 1991 | 2006 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 3491 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 140 HP | 268 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 175 Nm | 350 Nm |
| Torque RPM | 4500 RPM | 2400 RPM |
| Top Speed | 208 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.2 seconds | 5.6 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1240 kg | 1785 kg |
| Vehicle Length | 4440 mm | 4090 mm |
| Vehicle Width | 1720 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1300 mm |
| Wheelbase Size | 2710 mm | 2440 mm |
| Fuel Tank Capacity | 65 L | 70 L |
