2009 BMW 735 vs. 2003 Vauxhall Signum
To start off, 2009 BMW 735 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Vauxhall Signum. In addition, the cost of maintenance, including insurance, on 2003 Vauxhall Signum would be higher. At 3,600 cc (8 cylinders), 2009 BMW 735 is equipped with a bigger engine. In terms of performance, 2009 BMW 735 (268 HP) has 148 more horse power than 2003 Vauxhall Signum. (120 HP). In normal driving conditions, 2009 BMW 735 should accelerate faster than 2003 Vauxhall Signum. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 735 weights approximately 540 kg more than 2003 Vauxhall Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 735 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 BMW 735. However, in wet, icy, snow, or gravel driving conditions, 2003 Vauxhall 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, 2009 BMW 735 (360 Nm @ 3700 RPM) has 193 more torque (in Nm) than 2003 Vauxhall Signum. (167 Nm @ 3800 RPM). This means 2009 BMW 735 will have an easier job in driving up hills or pulling heavy equipment than 2003 Vauxhall Signum.
Compare all specifications:
| 2009 BMW 735 | 2003 Vauxhall Signum | |
| Make | BMW | Vauxhall |
| Model | 735 | Signum |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 120 HP |
| Torque | 360 Nm | 167 Nm |
| Torque RPM | 3700 RPM | 3800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1935 kg | 1395 kg |
| Vehicle Length | 5040 mm | 4640 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1500 mm | 1470 mm |
| Wheelbase Size | 3000 mm | 2840 mm |
