2007 Opel Signum vs. 1961 Riley 4
To start off, 2007 Opel Signum is newer by 46 year(s). Which means there will be less support and parts availability for 1961 Riley 4. In addition, the cost of maintenance, including insurance, on 1961 Riley 4 would be higher. At 2,958 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (175 HP @ 4000 RPM) has 112 more horse power than 1961 Riley 4. (63 HP @ 4800 RPM). In normal driving conditions, 2007 Opel Signum should accelerate faster than 1961 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 530 kg more than 1961 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1961 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 1961 Riley 4. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Opel Signum (370 Nm @ 1900 RPM) has 255 more torque (in Nm) than 1961 Riley 4. (115 Nm @ 3300 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1961 Riley 4.
Compare all specifications:
2007 Opel Signum | 1961 Riley 4 | |
Make | Opel | Riley |
Model | Signum | 4 |
Year Released | 2007 | 1961 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 2958 cc | 1489 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 175 HP | 63 HP |
Engine RPM | 4000 RPM | 4800 RPM |
Torque | 370 Nm | 115 Nm |
Torque RPM | 1900 RPM | 3300 RPM |
Engine Compression Ratio | 18.5:1 | 7.3:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 221 km/hour | 126 km/hour |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1670 kg | 1140 kg |
Vehicle Length | 4640 mm | 4530 mm |
Vehicle Width | 1800 mm | 1620 mm |
Vehicle Height | 1470 mm | 1530 mm |
Wheelbase Size | 2840 mm | 2550 mm |
Fuel Tank Capacity | 60 L | 45 L |