1985 Alfa Romeo 75 vs. 2006 Audi S4
To start off, 2006 Audi S4 is newer by 21 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo 75 would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (340 HP @ 6800 RPM) has 186 more horse power than 1985 Alfa Romeo 75. (154 HP @ 5600 RPM) In normal driving conditions, 2006 Audi S4 should accelerate faster than 1985 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 370 kg more than 1985 Alfa Romeo 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Alfa Romeo 75. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi S4 (410 Nm @ 3500 RPM) has 196 more torque (in Nm) than 1985 Alfa Romeo 75. (214 Nm @ 4000 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo 75.
Compare all specifications:
| 1985 Alfa Romeo 75 | 2006 Audi S4 | |
| Make | Alfa Romeo | Audi |
| Model | 75 | S4 |
| Year Released | 1985 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 154 HP | 340 HP |
| Engine RPM | 5600 RPM | 6800 RPM |
| Torque | 214 Nm | 410 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1530 kg |
| Vehicle Length | 4340 mm | 4580 mm |
| Vehicle Width | 1670 mm | 1780 mm |
| Vehicle Height | 1410 mm | 1400 mm |
| Wheelbase Size | 2520 mm | 2660 mm |
| Fuel Tank Capacity | 49 L | 63 L |
