1994 BMW 740 vs. 1971 Opel Manta
To start off, 1994 BMW 740 is newer by 23 year(s). Which means there will be less support and parts availability for 1971 Opel Manta. In addition, the cost of maintenance, including insurance, on 1971 Opel Manta would be higher. At 3,982 cc (8 cylinders), 1994 BMW 740 is equipped with a bigger engine. In terms of performance, 1994 BMW 740 (282 HP @ 5800 RPM) has 223 more horse power than 1971 Opel Manta. (59 HP @ 5400 RPM). In normal driving conditions, 1994 BMW 740 should accelerate faster than 1971 Opel Manta. With that said, vehicle weight also plays an important factor in acceleration. 1994 BMW 740 weights approximately 762 kg more than 1971 Opel Manta. 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, 1994 BMW 740 (400 Nm @ 5100 RPM) has 310 more torque (in Nm) than 1971 Opel Manta. (90 Nm @ 3000 RPM). This means 1994 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Manta.
Compare all specifications:
| 1994 BMW 740 | 1971 Opel Manta | |
| Make | BMW | Opel |
| Model | 740 | Manta |
| Year Released | 1994 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3982 cc | 1196 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 282 HP | 59 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 400 Nm | 90 Nm |
| Torque RPM | 5100 RPM | 3000 RPM |
| Engine Bore Size | 89 mm | 79 mm |
| Engine Stroke Size | 80 mm | 61 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1692 kg | 930 kg |
| Vehicle Length | 5130 mm | 4300 mm |
| Vehicle Width | 1870 mm | 1640 mm |
| Vehicle Height | 1430 mm | 1360 mm |
| Wheelbase Size | 2940 mm | 2440 mm |
