2007 BMW Convertible vs. 1999 Mercedes-Benz SLK
To start off, 2007 BMW Convertible is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 1999 Mercedes-Benz SLK would be higher. At 4,799 cc (8 cylinders), 2007 BMW Convertible is equipped with a bigger engine. In terms of performance, 2007 BMW Convertible (363 HP @ 6300 RPM) has 202 more horse power than 1999 Mercedes-Benz SLK. (161 HP @ 5300 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 1999 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 560 kg more than 1999 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW Convertible (490 Nm @ 3600 RPM) has 256 more torque (in Nm) than 1999 Mercedes-Benz SLK. (234 Nm @ 2500 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 1999 Mercedes-Benz SLK. 1999 Mercedes-Benz SLK has automatic transmission and 2007 BMW Convertible has manual transmission. 2007 BMW Convertible will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Convertible | 1999 Mercedes-Benz SLK | |
| Make | BMW | Mercedes-Benz |
| Model | Convertible | SLK |
| Year Released | 2007 | 1999 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 363 HP | 161 HP |
| Engine RPM | 6300 RPM | 5300 RPM |
| Torque | 490 Nm | 234 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1850 kg | 1290 kg |
| Vehicle Length | 4830 mm | 4000 mm |
| Vehicle Width | 1380 mm | 1720 mm |
| Vehicle Height | 1860 mm | 1280 mm |
| Wheelbase Size | 2790 mm | 2410 mm |
| Fuel Tank Capacity | 70 L | 70 L |
