1999 Mercedes-Benz SL vs. 1978 Opel Rekord
To start off, 1999 Mercedes-Benz SL is newer by 21 year(s). Which means there will be less support and parts availability for 1978 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1978 Opel Rekord would be higher. At 2,799 cc (6 cylinders), 1999 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz SL (190 HP @ 5500 RPM) has 126 more horse power than 1978 Opel Rekord. (64 HP @ 4200 RPM). In normal driving conditions, 1999 Mercedes-Benz SL should accelerate faster than 1978 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz SL weights approximately 465 kg more than 1978 Opel Rekord. 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, 1999 Mercedes-Benz SL (271 Nm @ 3750 RPM) has 145 more torque (in Nm) than 1978 Opel Rekord. (126 Nm @ 2500 RPM). This means 1999 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Rekord.
Compare all specifications:
1999 Mercedes-Benz SL | 1978 Opel Rekord | |
Make | Mercedes-Benz | Opel |
Model | SL | Rekord |
Year Released | 1999 | 1978 |
Engine Position | Front | Front |
Engine Size | 2799 cc | 2260 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 190 HP | 64 HP |
Engine RPM | 5500 RPM | 4200 RPM |
Torque | 271 Nm | 126 Nm |
Torque RPM | 3750 RPM | 2500 RPM |
Engine Bore Size | 89.9 mm | 92 mm |
Engine Stroke Size | 73.5 mm | 85 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1760 kg | 1295 kg |
Vehicle Length | 4470 mm | 4630 mm |
Vehicle Width | 1820 mm | 1730 mm |
Vehicle Height | 1300 mm | 1480 mm |
Wheelbase Size | 2520 mm | 2670 mm |
Fuel Tank Capacity | 80 L | 65 L |