2008 Mercedes-Benz SL vs. 1978 Opel Manta
To start off, 2008 Mercedes-Benz SL is newer by 30 year(s). Which means there will be less support and parts availability for 1978 Opel Manta. In addition, the cost of maintenance, including insurance, on 1978 Opel Manta would be higher. At 5,461 cc (8 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SL (384 HP @ 6000 RPM) has 284 more horse power than 1978 Opel Manta. (100 HP @ 5400 RPM). In normal driving conditions, 2008 Mercedes-Benz SL should accelerate faster than 1978 Opel Manta. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz SL weights approximately 860 kg more than 1978 Opel Manta. 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, 2008 Mercedes-Benz SL (530 Nm @ 2800 RPM) has 395 more torque (in Nm) than 1978 Opel Manta. (135 Nm @ 3800 RPM). This means 2008 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Manta. 2008 Mercedes-Benz SL has automatic transmission and 1978 Opel Manta has manual transmission. 1978 Opel Manta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Mercedes-Benz SL | 1978 Opel Manta | |
Make | Mercedes-Benz | Opel |
Model | SL | Manta |
Year Released | 2008 | 1978 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 5461 cc | 1979 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 384 HP | 100 HP |
Engine RPM | 6000 RPM | 5400 RPM |
Torque | 530 Nm | 135 Nm |
Torque RPM | 2800 RPM | 3800 RPM |
Engine Compression Ratio | 10.7:1 | 9.0:1 |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1910 kg | 1050 kg |
Vehicle Length | 4540 mm | 4460 mm |
Vehicle Width | 1830 mm | 1680 mm |
Vehicle Height | 1300 mm | 1340 mm |
Wheelbase Size | 2570 mm | 2520 mm |
Fuel Tank Capacity | 80 L | 50 L |