2003 Opel Signum vs. 1971 Subaru R-2
To start off, 2003 Opel Signum is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Subaru R-2. In addition, the cost of maintenance, including insurance, on 1971 Subaru R-2 would be higher. At 3,173 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (207 HP @ 6200 RPM) has 180 more horse power than 1971 Subaru R-2. (27 HP @ 6000 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 1971 Subaru R-2. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 1153 kg more than 1971 Subaru R-2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Subaru R-2 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 Subaru R-2. 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 (300 Nm @ 4000 RPM) has 260 more torque (in Nm) than 1971 Subaru R-2. (40 Nm @ 5000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1971 Subaru R-2. 2003 Opel Signum has automatic transmission and 1971 Subaru R-2 has manual transmission. 1971 Subaru R-2 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Signum | 1971 Subaru R-2 | |
| Make | Opel | Subaru |
| Model | Signum | R-2 |
| Year Released | 2003 | 1971 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Rear |
| Engine Size | 3173 cc | 356 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | V | in-line |
| Horse Power | 207 HP | 27 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 300 Nm | 40 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1613 kg | 460 kg |
| Vehicle Length | 4640 mm | 3000 mm |
| Vehicle Width | 1800 mm | 1300 mm |
| Vehicle Height | 1470 mm | 1350 mm |
| Wheelbase Size | 2840 mm | 1930 mm |
