1978 BMW B7 vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 30 year(s). Which means there will be less support and parts availability for 1978 BMW B7. In addition, the cost of maintenance, including insurance, on 1978 BMW B7 would be higher. At 3,500 cc (6 cylinders), 1978 BMW B7 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 110 kg more than 1978 BMW B7.
Because 1978 BMW B7 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 1978 BMW B7. 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, 1978 BMW B7 (627 Nm) has 327 more torque (in Nm) than 2008 Opel Signum. (300 Nm). This means 1978 BMW B7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Signum. 2008 Opel Signum has automatic transmission and 1978 BMW B7 has manual transmission. 1978 BMW B7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
1978 BMW B7 | 2008 Opel Signum | |
Make | BMW | Opel |
Model | B7 | Signum |
Year Released | 1978 | 2008 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 3500 cc | 3175 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 0 HP | 208 HP |
Torque | 627 Nm | 300 Nm |
Top Speed | 262 km/hour | 237 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1500 kg | 1610 kg |
Wheelbase Size | 2800 mm | 2840 mm |
Fuel Tank Capacity | 70 L | 60 L |