1977 BMW 520 vs. 1999 Mercedes-Benz SLK
To start off, 1999 Mercedes-Benz SLK is newer by 22 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 1,998 cc (4 cylinders), 1999 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz SLK (161 HP @ 5300 RPM) has 41 more horse power than 1977 BMW 520. (120 HP @ 6000 RPM) In normal driving conditions, 1999 Mercedes-Benz SLK should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 20 kg more than 1999 Mercedes-Benz SLK.
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, 1999 Mercedes-Benz SLK (234 Nm @ 2500 RPM) has 74 more torque (in Nm) than 1977 BMW 520. (160 Nm @ 4000 RPM). This means 1999 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520.
Compare all specifications:
1977 BMW 520 | 1999 Mercedes-Benz SLK | |
Make | BMW | Mercedes-Benz |
Model | 520 | SLK |
Year Released | 1977 | 1999 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 1990 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 120 HP | 161 HP |
Engine RPM | 6000 RPM | 5300 RPM |
Torque | 160 Nm | 234 Nm |
Torque RPM | 4000 RPM | 2500 RPM |
Engine Compression Ratio | 9.2:1 | 9.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1310 kg | 1290 kg |
Vehicle Length | 4630 mm | 4000 mm |
Vehicle Width | 1700 mm | 1720 mm |
Vehicle Height | 1430 mm | 1280 mm |
Wheelbase Size | 2640 mm | 2410 mm |
Fuel Tank Capacity | 70 L | 70 L |