1970 Buick GS vs. 1971 Opel Manta
To start off, 1971 Opel Manta is newer by 1 year(s). Which means there will be less support and parts availability for 1970 Buick GS. In addition, the cost of maintenance, including insurance, on 1970 Buick GS would be higher. At 5,724 cc (6 cylinders), 1970 Buick GS is equipped with a bigger engine. In terms of performance, 1970 Buick GS (190 HP @ 4000 RPM) has 131 more horse power than 1971 Opel Manta. (59 HP @ 5400 RPM). In normal driving conditions, 1970 Buick GS should accelerate faster than 1971 Opel Manta. With that said, vehicle weight also plays an important factor in acceleration. 1970 Buick GS weights approximately 700 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, 1970 Buick GS (394 Nm @ 2800 RPM) has 304 more torque (in Nm) than 1971 Opel Manta. (90 Nm @ 3000 RPM). This means 1970 Buick GS will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Manta.
Compare all specifications:
| 1970 Buick GS | 1971 Opel Manta | |
| Make | Buick | Opel |
| Model | GS | Manta |
| Year Released | 1970 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 5724 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 190 HP | 59 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 394 Nm | 90 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1630 kg | 930 kg |
| Vehicle Length | 5180 mm | 4300 mm |
| Vehicle Width | 1960 mm | 1640 mm |
| Vehicle Height | 1370 mm | 1360 mm |
| Wheelbase Size | 2860 mm | 2440 mm |
