1977 BMW 528 vs. 2007 Mercedes-Benz SL
To start off, 2007 Mercedes-Benz SL is newer by 30 year(s). Which means there will be less support and parts availability for 1977 BMW 528. In addition, the cost of maintenance, including insurance, on 1977 BMW 528 would be higher. At 5,980 cc (12 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (616 HP @ 4800 RPM) has 438 more horse power than 1977 BMW 528. (178 HP @ 5800 RPM) In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 1977 BMW 528. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SL weights approximately 534 kg more than 1977 BMW 528. 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, 2007 Mercedes-Benz SL (500 Nm @ 1500 RPM) has 266 more torque (in Nm) than 1977 BMW 528. (234 Nm @ 4300 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 528. 2007 Mercedes-Benz SL has automatic transmission and 1977 BMW 528 has manual transmission. 1977 BMW 528 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 528 | 2007 Mercedes-Benz SL | |
| Make | BMW | Mercedes-Benz |
| Model | 528 | SL |
| Year Released | 1977 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 5980 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 178 HP | 616 HP |
| Engine RPM | 5800 RPM | 4800 RPM |
| Torque | 234 Nm | 500 Nm |
| Torque RPM | 4300 RPM | 1500 RPM |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1416 kg | 1950 kg |
| Vehicle Length | 4620 mm | 4540 mm |
| Vehicle Width | 1700 mm | 1300 mm |
| Vehicle Height | 1430 mm | 1830 mm |
| Wheelbase Size | 2640 mm | 2570 mm |
| Fuel Tank Capacity | 70 L | 90 L |
