2005 Audi S4 vs. 1989 Rover Montego
To start off, 2005 Audi S4 is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Rover Montego. In addition, the cost of maintenance, including insurance, on 1989 Rover Montego would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 223 more horse power than 1989 Rover Montego. (117 HP @ 5500 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1989 Rover Montego. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 760 kg more than 1989 Rover Montego. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 228 more torque (in Nm) than 1989 Rover Montego. (182 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1989 Rover Montego.
Compare all specifications:
| 2005 Audi S4 | 1989 Rover Montego | |
| Make | Audi | Rover |
| Model | S4 | Montego |
| Year Released | 2005 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1992 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 117 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 410 Nm | 182 Nm |
| Engine Bore Size | 85 mm | 84.5 mm |
| Engine Stroke Size | 93 mm | 89 mm |
| Engine Compression Ratio | 11.0:1 | 9.1:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1840 kg | 1080 kg |
| Vehicle Length | 4580 mm | 4470 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2580 mm |
