2001 Opel Signum vs. 2010 Mazda RX-8
To start off, 2010 Mazda RX-8 is newer by 9 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 1,994 cc (4 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2010 Mazda RX-8 (212 HP @ 7500 RPM) has 68 more horse power than 2001 Opel Signum. (144 HP @ 4000 RPM) In normal driving conditions, 2010 Mazda RX-8 should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mazda RX-8 weights approximately 13 kg more than 2001 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Mazda RX-8 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 2010 Mazda RX-8. 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 (220 Nm @ 2000 RPM) has 5 more torque (in Nm) than 2010 Mazda RX-8. (215 Nm @ 5500 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2010 Mazda RX-8. 2010 Mazda RX-8 has automatic transmission and 2001 Opel Signum has manual transmission. 2001 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Mazda RX-8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Opel Signum | 2010 Mazda RX-8 | |
| Make | Opel | Mazda |
| Model | Signum | RX-8 |
| Year Released | 2001 | 2010 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1300 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 144 HP | 212 HP |
| Engine RPM | 4000 RPM | 7500 RPM |
| Torque | 220 Nm | 215 Nm |
| Torque RPM | 2000 RPM | 5500 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1398 kg | 1411 kg |
| Vehicle Length | 4640 mm | 4460 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1341 mm |
| Wheelbase Size | 2850 mm | 2700 mm |
| Fuel Tank Capacity | 60 L | 64 L |
