2005 Audi S4 vs. 1986 Pontiac Fiero
To start off, 2005 Audi S4 is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Pontiac Fiero. In addition, the cost of maintenance, including insurance, on 1986 Pontiac Fiero 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 (339 HP @ 7000 RPM) has 199 more horse power than 1986 Pontiac Fiero. (140 HP @ 4500 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1986 Pontiac Fiero. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 463 kg more than 1986 Pontiac Fiero. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Pontiac Fiero. In wet, icy, snow, or gravel driving conditions, 2005 Audi S4 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, 2005 Audi S4 (430 Nm) has 210 more torque (in Nm) than 1986 Pontiac Fiero. (220 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1986 Pontiac Fiero.
Compare all specifications:
| 2005 Audi S4 | 1986 Pontiac Fiero | |
| Make | Audi | Pontiac |
| Model | S4 | Fiero |
| Year Released | 2005 | 1986 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4163 cc | 2827 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 339 HP | 140 HP |
| Engine RPM | 7000 RPM | 4500 RPM |
| Torque | 430 Nm | 220 Nm |
| Engine Bore Size | 84.5 mm | 88.9 mm |
| Engine Stroke Size | 92.8 mm | 73.7 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 180 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1675 kg | 1212 kg |
| Vehicle Length | 4580 mm | 4190 mm |
| Vehicle Width | 1790 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1200 mm |
| Wheelbase Size | 2580 mm | 2380 mm |
