1990 Mazda RX-7 vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 11 year(s). Which means there will be less support and parts availability for 1990 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1990 Mazda RX-7 would be higher. At 2,616 cc, 1990 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1990 Mazda RX-7 (197 HP @ 6500 RPM) has 74 more horse power than 2001 Opel Signum. (123 HP @ 6000 RPM). In normal driving conditions, 1990 Mazda RX-7 should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 180 kg more than 1990 Mazda RX-7.
Because 1990 Mazda RX-7 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 1990 Mazda RX-7. 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, 1990 Mazda RX-7 (270 Nm @ 3500 RPM) has 103 more torque (in Nm) than 2001 Opel Signum. (167 Nm @ 3800 RPM). This means 1990 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum.
Compare all specifications:
| 1990 Mazda RX-7 | 2001 Opel Signum | |
| Make | Mazda | Opel |
| Model | RX-7 | Signum |
| Year Released | 1990 | 2001 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 1796 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 197 HP | 123 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 270 Nm | 167 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1300 kg | 1480 kg |
| Vehicle Length | 4320 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1270 mm | 1470 mm |
| Wheelbase Size | 2430 mm | 2620 mm |
| Fuel Tank Capacity | 75 L | 60 L |
