2007 Mazda RX-8 vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2007 Mazda RX-8 would be higher. At 1,998 cc (4 cylinders), 2008 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Mazda RX-8 (228 HP @ 8200 RPM) has 55 more horse power than 2008 Opel Signum. (173 HP @ 5500 RPM). In normal driving conditions, 2007 Mazda RX-8 should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 135 kg more than 2007 Mazda RX-8.
Because 2007 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 2007 Mazda RX-8. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Opel Signum (265 Nm @ 2500 RPM) has 54 more torque (in Nm) than 2007 Mazda RX-8. (211 Nm @ 5500 RPM). This means 2008 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda RX-8.
Compare all specifications:
2007 Mazda RX-8 | 2008 Opel Signum | |
Make | Mazda | Opel |
Model | RX-8 | Signum |
Year Released | 2007 | 2008 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 1307 cc | 1998 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 228 HP | 173 HP |
Engine RPM | 8200 RPM | 5500 RPM |
Torque | 211 Nm | 265 Nm |
Torque RPM | 5500 RPM | 2500 RPM |
Engine Bore Size | 78 mm | 86 mm |
Engine Stroke Size | 83.6 mm | 86 mm |
Engine Compression Ratio | 10.0:1 | 9.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 235 km/hour | 220 km/hour |
Acceleration 0-100mph | 6.4 seconds | 9.4 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1425 kg | 1560 kg |
Vehicle Length | 4440 mm | 4640 mm |
Vehicle Width | 1780 mm | 1800 mm |
Vehicle Height | 1350 mm | 1470 mm |
Wheelbase Size | 2710 mm | 2840 mm |
Fuel Consumption Overall | 11.2 L/100km | 9.2 L/100km |
Fuel Tank Capacity | 61 L | 60 L |