2005 Audi A4 vs. 1986 Ferrari Testarossa
To start off, 2005 Audi A4 is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Ferrari Testarossa. In addition, the cost of maintenance, including insurance, on 1986 Ferrari Testarossa would be higher. At 4,941 cc (12 cylinders), 1986 Ferrari Testarossa is equipped with a bigger engine. In terms of performance, 1986 Ferrari Testarossa (390 HP @ 7000 RPM) has 228 more horse power than 2005 Audi A4. (162 HP @ 4000 RPM) In normal driving conditions, 1986 Ferrari Testarossa should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 220 kg more than 1986 Ferrari Testarossa.
Because 1986 Ferrari Testarossa is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1986 Ferrari Testarossa. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1986 Ferrari Testarossa (475 Nm) has 125 more torque (in Nm) than 2005 Audi A4. (350 Nm). This means 1986 Ferrari Testarossa will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 1986 Ferrari Testarossa | |
| Make | Audi | Ferrari |
| Model | A4 | Testarossa |
| Year Released | 2005 | 1986 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2496 cc | 4941 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 162 HP | 390 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 350 Nm | 475 Nm |
| Engine Bore Size | 78.3 mm | 82 mm |
| Engine Stroke Size | 86.4 mm | 78 mm |
| Engine Compression Ratio | 18.0:1 | 8.7:1 |
| Top Speed | 225 km/hour | 290 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1720 kg | 1500 kg |
| Vehicle Length | 4580 mm | 4490 mm |
| Vehicle Width | 1780 mm | 1980 mm |
| Wheelbase Size | 2770 mm | 2560 mm |
