1971 Mercedes-Benz SL vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1971 Mercedes-Benz SL would be higher. At 2,778 cc (6 cylinders), 1971 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 1971 Mercedes-Benz SL (168 HP @ 5750 RPM) has 53 more horse power than 2003 Opel Signum. (115 HP @ 3000 RPM). In normal driving conditions, 1971 Mercedes-Benz SL should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 175 kg more than 1971 Mercedes-Benz SL.
Because 1971 Mercedes-Benz SL is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1971 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Opel Signum (280 Nm @ 1500 RPM) has 40 more torque (in Nm) than 1971 Mercedes-Benz SL. (240 Nm @ 4500 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1971 Mercedes-Benz SL.
Compare all specifications:
1971 Mercedes-Benz SL | 2003 Opel Signum | |
Make | Mercedes-Benz | Opel |
Model | SL | Signum |
Year Released | 1971 | 2003 |
Body Type | Convertible | Hatchback |
Engine Position | Front | Front |
Engine Size | 2778 cc | 2172 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 168 HP | 115 HP |
Engine RPM | 5750 RPM | 3000 RPM |
Torque | 240 Nm | 280 Nm |
Torque RPM | 4500 RPM | 1500 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1360 kg | 1535 kg |
Vehicle Length | 4290 mm | 4640 mm |
Vehicle Width | 1770 mm | 1800 mm |
Vehicle Height | 1310 mm | 1470 mm |
Wheelbase Size | 2410 mm | 2840 mm |