2009 BMW 635 vs. 1999 Opel Signum
To start off, 2009 BMW 635 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 2,993 cc (6 cylinders), 2009 BMW 635 is equipped with a bigger engine. In terms of performance, 2009 BMW 635 (282 HP @ 4400 RPM) has 183 more horse power than 1999 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2009 BMW 635 should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 635 weights approximately 130 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 635 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 635. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 2009 BMW 635 (581 Nm @ 1750 RPM) has 341 more torque (in Nm) than 1999 Opel Signum. (240 Nm @ 1500 RPM). This means 2009 BMW 635 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum. 2009 BMW 635 has automatic transmission and 1999 Opel Signum has manual transmission. 1999 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 635 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 BMW 635 | 1999 Opel Signum | |
Make | BMW | Opel |
Model | 635 | Signum |
Year Released | 2009 | 1999 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 2993 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 282 HP | 99 HP |
Engine RPM | 4400 RPM | 3120 RPM |
Torque | 581 Nm | 240 Nm |
Torque RPM | 1750 RPM | 1500 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 90 mm | 90 mm |
Top Speed | 250 km/hour | 185 km/hour |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1725 kg | 1595 kg |
Vehicle Length | 4830 mm | 4640 mm |
Vehicle Width | 1860 mm | 1800 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 2790 mm | 2840 mm |
Fuel Tank Capacity | 70 L | 60 L |