1991 Audi Coupe vs. 1970 Opel Manta
To start off, 1991 Audi Coupe is newer by 21 year(s). Which means there will be less support and parts availability for 1970 Opel Manta. In addition, the cost of maintenance, including insurance, on 1970 Opel Manta would be higher. At 2,770 cc (6 cylinders), 1991 Audi Coupe is equipped with a bigger engine. In terms of performance, 1991 Audi Coupe (174 HP @ 5500 RPM) has 115 more horse power than 1970 Opel Manta. (59 HP @ 5400 RPM). In normal driving conditions, 1991 Audi Coupe should accelerate faster than 1970 Opel Manta. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi Coupe weights approximately 244 kg more than 1970 Opel Manta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi Coupe is four wheel drive (4WD), it will have significant more traction and grip than 1970 Opel Manta. In wet, icy, snow, or gravel driving conditions, 1991 Audi Coupe will offer significantly more control. 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, 1991 Audi Coupe (249 Nm @ 3000 RPM) has 159 more torque (in Nm) than 1970 Opel Manta. (90 Nm @ 3000 RPM). This means 1991 Audi Coupe will have an easier job in driving up hills or pulling heavy equipment than 1970 Opel Manta. 1991 Audi Coupe has automatic transmission and 1970 Opel Manta has manual transmission. 1970 Opel Manta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Audi Coupe will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi Coupe | 1970 Opel Manta | |
| Make | Audi | Opel |
| Model | Coupe | Manta |
| Year Released | 1991 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 2770 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 174 HP | 59 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 249 Nm | 90 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 82.5 mm | 79 mm |
| Engine Stroke Size | 86.4 mm | 61 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1174 kg | 930 kg |
| Vehicle Length | 4370 mm | 4300 mm |
| Vehicle Width | 1720 mm | 1640 mm |
| Vehicle Height | 1380 mm | 1360 mm |
| Wheelbase Size | 2560 mm | 2440 mm |
