1985 Aston Martin V8 Zagato vs. 2005 Audi S4
To start off, 2005 Audi S4 is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Aston Martin V8 Zagato. In addition, the cost of maintenance, including insurance, on 1985 Aston Martin V8 Zagato would be higher. At 5,339 cc (8 cylinders), 1985 Aston Martin V8 Zagato is equipped with a bigger engine. In terms of performance, 1985 Aston Martin V8 Zagato (432 HP @ 6000 RPM) has 92 more horse power than 2005 Audi S4. (340 HP @ 4000 RPM). In normal driving conditions, 1985 Aston Martin V8 Zagato should accelerate faster than 2005 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 195 kg more than 1985 Aston Martin V8 Zagato.
Let's talk about torque, 1985 Aston Martin V8 Zagato (536 Nm) has 126 more torque (in Nm) than 2005 Audi S4. (410 Nm). This means 1985 Aston Martin V8 Zagato will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S4.
Compare all specifications:
| 1985 Aston Martin V8 Zagato | 2005 Audi S4 | |
| Make | Aston Martin | Audi |
| Model | V8 Zagato | S4 |
| Year Released | 1985 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5339 cc | 4172 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 432 HP | 340 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 536 Nm | 410 Nm |
| Engine Bore Size | 100 mm | 85 mm |
| Engine Stroke Size | 85 mm | 93 mm |
| Engine Compression Ratio | 10.2:1 | 11.0:1 |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1590 kg | 1785 kg |
| Vehicle Length | 4290 mm | 4550 mm |
| Vehicle Width | 1870 mm | 1770 mm |
| Vehicle Height | 1300 mm | 1430 mm |
| Wheelbase Size | 2620 mm | 2470 mm |
| Fuel Tank Capacity | 104 L | 66 L |
