2004 Audi S4 vs. 1978 Opel Manta
To start off, 2004 Audi S4 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Opel Manta. In addition, the cost of maintenance, including insurance, on 1978 Opel Manta would be higher. At 4,172 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 239 more horse power than 1978 Opel Manta. (100 HP @ 5400 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1978 Opel Manta. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 670 kg more than 1978 Opel Manta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Opel Manta. In wet, icy, snow, or gravel driving conditions, 2004 Audi S4 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, 2004 Audi S4 (410 Nm @ 3500 RPM) has 275 more torque (in Nm) than 1978 Opel Manta. (135 Nm @ 3800 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Manta.
Compare all specifications:
| 2004 Audi S4 | 1978 Opel Manta | |
| Make | Audi | Opel |
| Model | S4 | Manta |
| Year Released | 2004 | 1978 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1979 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 339 HP | 100 HP |
| Engine RPM | 7000 RPM | 5400 RPM |
| Torque | 410 Nm | 135 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1720 kg | 1050 kg |
| Vehicle Length | 4590 mm | 4460 mm |
| Vehicle Width | 1780 mm | 1680 mm |
| Vehicle Height | 1430 mm | 1340 mm |
| Wheelbase Size | 2470 mm | 2520 mm |
| Fuel Tank Capacity | 63 L | 50 L |
