1972 Rover 3.5 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 31 year(s). Which means there will be less support and parts availability for 1972 Rover 3.5. In addition, the cost of maintenance, including insurance, on 1972 Rover 3.5 would be higher. At 3,532 cc (8 cylinders), 1972 Rover 3.5 is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (175 HP @ 4000 RPM) has 25 more horse power than 1972 Rover 3.5. (150 HP @ 5000 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1972 Rover 3.5. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 35 kg more than 1972 Rover 3.5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 Rover 3.5 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 1972 Rover 3.5. 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 (371 Nm @ 1900 RPM) has 95 more torque (in Nm) than 1972 Rover 3.5. (276 Nm @ 2600 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1972 Rover 3.5.
Compare all specifications:
1972 Rover 3.5 | 2003 Opel Signum | |
Make | Rover | Opel |
Model | 3.5 | Signum |
Year Released | 1972 | 2003 |
Engine Position | Front | Front |
Engine Size | 3532 cc | 2958 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 150 HP | 175 HP |
Engine RPM | 5000 RPM | 4000 RPM |
Torque | 276 Nm | 371 Nm |
Torque RPM | 2600 RPM | 1900 RPM |
Engine Bore Size | 88.9 mm | 87.5 mm |
Engine Stroke Size | 71.1 mm | 82 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1635 kg | 1670 kg |
Vehicle Length | 4750 mm | 4640 mm |
Vehicle Width | 1790 mm | 1800 mm |
Vehicle Height | 1550 mm | 1470 mm |
Wheelbase Size | 2820 mm | 2700 mm |