1998 Mazda RX-7 vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 1998 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1998 Mazda RX-7 would be higher. At 2,616 cc, 1998 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1998 Mazda RX-7 (280 HP @ 6500 RPM) has 132 more horse power than 1999 Opel Signum. (148 HP @ 4000 RPM). In normal driving conditions, 1998 Mazda RX-7 should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1998 Mazda RX-7 weights approximately 184 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 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 1998 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 1998 Mazda RX-7 (315 Nm @ 5000 RPM) has 45 more torque (in Nm) than 1999 Opel Signum. (270 Nm @ 2000 RPM). This means 1998 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 1998 Mazda RX-7 | 1999 Opel Signum | |
| Make | Mazda | Opel |
| Model | RX-7 | Signum |
| Year Released | 1998 | 1999 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 1998 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 280 HP | 148 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 315 Nm | 270 Nm |
| Torque RPM | 5000 RPM | 2000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1270 kg | 1086 kg |
| Vehicle Length | 4290 mm | 4640 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1240 mm | 1470 mm |
| Wheelbase Size | 2430 mm | 2580 mm |
| Fuel Tank Capacity | 76 L | 60 L |
