2006 Audi A4 vs. 1986 Ferrari Testarossa
To start off, 2006 Audi A4 is newer by 20 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 135 more horse power than 2006 Audi A4. (255 HP @ 6500 RPM) In normal driving conditions, 1986 Ferrari Testarossa should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 380 kg more than 1986 Ferrari Testarossa.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Ferrari Testarossa. In wet, icy, snow, or gravel driving conditions, 2006 Audi A4 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, 1986 Ferrari Testarossa (475 Nm) has 145 more torque (in Nm) than 2006 Audi A4. (330 Nm). This means 1986 Ferrari Testarossa will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 1986 Ferrari Testarossa | |
| Make | Audi | Ferrari |
| Model | A4 | Testarossa |
| Year Released | 2006 | 1986 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 3129 cc | 4941 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 255 HP | 390 HP |
| Engine RPM | 6500 RPM | 7000 RPM |
| Torque | 330 Nm | 475 Nm |
| Engine Bore Size | 84.5 mm | 82 mm |
| Engine Stroke Size | 92.8 mm | 78 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1500 kg |
| Vehicle Length | 4590 mm | 4490 mm |
| Vehicle Width | 1780 mm | 1980 mm |
| Wheelbase Size | 2660 mm | 2560 mm |
