2007 BMW 645 vs. 1975 Opel Ascona
To start off, 2007 BMW 645 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1975 Opel Ascona would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 238 more horse power than 1975 Opel Ascona. (90 HP @ 4800 RPM). In normal driving conditions, 2007 BMW 645 should accelerate faster than 1975 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 688 kg more than 1975 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 BMW 645 (450 Nm @ 3600 RPM) has 304 more torque (in Nm) than 1975 Opel Ascona. (146 Nm @ 3800 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Ascona.
Compare all specifications:
2007 BMW 645 | 1975 Opel Ascona | |
Make | BMW | Opel |
Model | 645 | Ascona |
Year Released | 2007 | 1975 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1897 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 328 HP | 90 HP |
Engine RPM | 6100 RPM | 4800 RPM |
Torque | 450 Nm | 146 Nm |
Torque RPM | 3600 RPM | 3800 RPM |
Engine Compression Ratio | 10.0:1 | 8.8:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1690 kg | 1002 kg |
Vehicle Length | 4830 mm | 4130 mm |
Vehicle Width | 1860 mm | 1630 mm |
Vehicle Height | 1380 mm | 1390 mm |
Wheelbase Size | 2790 mm | 2520 mm |
Fuel Tank Capacity | 70 L | 50 L |