2004 Audi S4 vs. 1973 Opel Kadett
To start off, 2004 Audi S4 is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1973 Opel Kadett would be higher. At 4,162 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 292 more horse power than 1973 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1973 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 943 kg more than 1973 Opel Kadett. 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 1973 Opel Kadett. 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) has 339 more torque (in Nm) than 1973 Opel Kadett. (71 Nm). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett. 2004 Audi S4 has automatic transmission and 1973 Opel Kadett has manual transmission. 1973 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi S4 | 1973 Opel Kadett | |
| Make | Audi | Opel |
| Model | S4 | Kadett |
| Year Released | 2004 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 993 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 339 HP | 47 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 410 Nm | 71 Nm |
| Engine Bore Size | 84.5 mm | 72 mm |
| Engine Stroke Size | 92.8 mm | 61 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1765 kg | 822 kg |
| Vehicle Length | 4590 mm | 3900 mm |
| Vehicle Width | 1780 mm | 1590 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2470 mm | 2670 mm |
| Fuel Consumption Overall | 12.3 L/100km | 6 L/100km |
| Fuel Tank Capacity | 63 L | 43 L |
