2007 Alpina D3 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 Alpina D3. In addition, the cost of maintenance, including insurance, on 2007 Alpina D3 would be higher. At 3,347 cc (6 cylinders), 2007 Alpina D3 is equipped with a bigger engine. In terms of performance, 2007 Alpina D3 (301 HP @ 6300 RPM) has 152 more horse power than 2008 Opel Signum. (149 HP @ 4000 RPM). In normal driving conditions, 2007 Alpina D3 should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 88 kg more than 2007 Alpina D3.
Because 2007 Alpina D3 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 Alpina D3. 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, 2007 Alpina D3 (362 Nm @ 4800 RPM) has 47 more torque (in Nm) than 2008 Opel Signum. (315 Nm @ 2000 RPM). This means 2007 Alpina D3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Signum.
Compare all specifications:
2007 Alpina D3 | 2008 Opel Signum | |
Make | Alpina | Opel |
Model | D3 | Signum |
Year Released | 2007 | 2008 |
Engine Position | Front | Front |
Engine Size | 3347 cc | 1910 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 301 HP | 149 HP |
Engine RPM | 6300 RPM | 4000 RPM |
Torque | 362 Nm | 315 Nm |
Torque RPM | 4800 RPM | 2000 RPM |
Engine Bore Size | 87 mm | 82 mm |
Engine Stroke Size | 93.9 mm | 90.4 mm |
Engine Compression Ratio | 10.0:1 | 18.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 266 km/hour | 209 km/hour |
Acceleration 0-100mph | 5.8 seconds | 10.5 seconds |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1525 kg | 1613 kg |
Vehicle Length | 4480 mm | 4640 mm |
Vehicle Width | 1750 mm | 1800 mm |
Vehicle Height | 1420 mm | 1470 mm |
Wheelbase Size | 2730 mm | 2840 mm |
Fuel Consumption Overall | 11.3 L/100km | 6.1 L/100km |
Fuel Tank Capacity | 63 L | 60 L |