2005 Audi S4 vs. 1988 Opel Kadett
To start off, 2005 Audi S4 is newer by 17 year(s). Which means there will be less support and parts availability for 1988 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1988 Opel Kadett would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 4000 RPM) has 259 more horse power than 1988 Opel Kadett. (81 HP @ 5800 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1988 Opel Kadett.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 278 more torque (in Nm) than 1988 Opel Kadett. (132 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1988 Opel Kadett.
Compare all specifications:
| 2005 Audi S4 | 1988 Opel Kadett | |
| Make | Audi | Opel |
| Model | S4 | Kadett |
| Year Released | 2005 | 1988 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 81 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 410 Nm | 132 Nm |
| Engine Bore Size | 85 mm | 80 mm |
| Engine Stroke Size | 93 mm | 79.5 mm |
| Vehicle Length | 4550 mm | 4000 mm |
| Vehicle Width | 1770 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1390 mm |
