2001 Opel Signum vs. 1970 Riley 4
To start off, 2001 Opel Signum is newer by 31 year(s). Which means there will be less support and parts availability for 1970 Riley 4. In addition, the cost of maintenance, including insurance, on 1970 Riley 4 would be higher. At 3,173 cc (6 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (208 HP @ 6200 RPM) has 141 more horse power than 1970 Riley 4. (67 HP @ 5000 RPM). In normal driving conditions, 2001 Opel Signum should accelerate faster than 1970 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 462 kg more than 1970 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Riley 4 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 1970 Riley 4. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2001 Opel Signum (300 Nm @ 4000 RPM) has 180 more torque (in Nm) than 1970 Riley 4. (120 Nm @ 2500 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1970 Riley 4.
Compare all specifications:
2001 Opel Signum | 1970 Riley 4 | |
Make | Opel | Riley |
Model | Signum | 4 |
Year Released | 2001 | 1970 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 3173 cc | 1622 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 208 HP | 67 HP |
Engine RPM | 6200 RPM | 5000 RPM |
Torque | 300 Nm | 120 Nm |
Torque RPM | 4000 RPM | 2500 RPM |
Engine Bore Size | 87.5 mm | 76.2 mm |
Engine Stroke Size | 88 mm | 88.9 mm |
Engine Compression Ratio | 10.0:1 | 8.3:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1610 kg | 1148 kg |
Vehicle Length | 4640 mm | 4540 mm |
Vehicle Width | 1800 mm | 1620 mm |
Vehicle Height | 1470 mm | 1510 mm |
Wheelbase Size | 2640 mm | 2530 mm |
Fuel Tank Capacity | 52 L | 45 L |