2009 BMW 750 vs. 1981 Opel Ascona
To start off, 2009 BMW 750 is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1981 Opel Ascona would be higher. At 4,799 cc (8 cylinders), 2009 BMW 750 is equipped with a bigger engine. In terms of performance, 2009 BMW 750 (363 HP @ 6300 RPM) has 289 more horse power than 1981 Opel Ascona. (74 HP @ 5800 RPM). In normal driving conditions, 2009 BMW 750 should accelerate faster than 1981 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 750 weights approximately 1030 kg more than 1981 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 BMW 750 (490 Nm @ 3400 RPM) has 389 more torque (in Nm) than 1981 Opel Ascona. (101 Nm @ 3800 RPM). This means 2009 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 1981 Opel Ascona.
Compare all specifications:
| 2009 BMW 750 | 1981 Opel Ascona | |
| Make | BMW | Opel |
| Model | 750 | Ascona |
| Year Released | 2009 | 1981 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1295 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 363 HP | 74 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 490 Nm | 101 Nm |
| Torque RPM | 3400 RPM | 3800 RPM |
| Engine Bore Size | 93 mm | 75 mm |
| Engine Stroke Size | 88.3 mm | 73.4 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1950 kg | 920 kg |
| Vehicle Length | 5190 mm | 4380 mm |
| Vehicle Width | 1910 mm | 1680 mm |
| Vehicle Height | 1490 mm | 1400 mm |
| Wheelbase Size | 3130 mm | 2580 mm |
| Fuel Tank Capacity | 90 L | 70 L |
