2009 Mazda RX-8 vs. 2008 Opel Signum
To start off, 2009 Mazda RX-8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Opel Signum. In addition, the cost of maintenance, including insurance, on 2008 Opel Signum would be higher. At 2,957 cc (6 cylinders), 2008 Opel Signum is equipped with a bigger engine. In terms of performance, 2009 Mazda RX-8 (189 HP @ 7000 RPM) has 14 more horse power than 2008 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 2009 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 250 kg more than 2009 Mazda RX-8.
Because 2009 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 2009 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 (370 Nm @ 1900 RPM) has 150 more torque (in Nm) than 2009 Mazda RX-8. (220 Nm @ 5000 RPM). This means 2008 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda RX-8.
Compare all specifications:
2009 Mazda RX-8 | 2008 Opel Signum | |
Make | Mazda | Opel |
Model | RX-8 | Signum |
Year Released | 2009 | 2008 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 1308 cc | 2957 cc |
Engine Type | dual-disk rotary | V |
Horse Power | 189 HP | 175 HP |
Engine RPM | 7000 RPM | 4000 RPM |
Torque | 220 Nm | 370 Nm |
Torque RPM | 5000 RPM | 1900 RPM |
Engine Bore Size | 78.1 mm | 87.5 mm |
Engine Stroke Size | 83.6 mm | 82 mm |
Engine Compression Ratio | 10.0:1 | 18.5:1 |
Fuel Type | Gasoline - Premium | Diesel |
Acceleration 0-100mph | 7.2 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 | 1420 kg | 1670 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 | 10.6 L/100km | 7.4 L/100km |
Fuel Tank Capacity | 61 L | 60 L |