1985 Alfa Romeo 90 vs. 2001 Audi A8
To start off, 2001 Audi A8 is newer by 16 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo 90. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo 90 would be higher. At 3,936 cc (8 cylinders), 2001 Audi A8 is equipped with a bigger engine. In terms of performance, 2001 Audi A8 (271 HP @ 3750 RPM) has 162 more horse power than 1985 Alfa Romeo 90. (109 HP @ 4200 RPM) In normal driving conditions, 2001 Audi A8 should accelerate faster than 1985 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A8 weights approximately 610 kg more than 1985 Alfa Romeo 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Alfa Romeo 90. In wet, icy, snow, or gravel driving conditions, 2001 Audi A8 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, 2001 Audi A8 (320 Nm @ 1800 RPM) has 74 more torque (in Nm) than 1985 Alfa Romeo 90. (246 Nm @ 2300 RPM). This means 2001 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo 90.
Compare all specifications:
| 1985 Alfa Romeo 90 | 2001 Audi A8 | |
| Make | Alfa Romeo | Audi |
| Model | 90 | A8 |
| Year Released | 1985 | 2001 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 3936 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 109 HP | 271 HP |
| Engine RPM | 4200 RPM | 3750 RPM |
| Torque | 246 Nm | 320 Nm |
| Torque RPM | 2300 RPM | 1800 RPM |
| Engine Bore Size | 92 mm | 81 mm |
| Engine Stroke Size | 90 mm | 95.5 mm |
| Engine Compression Ratio | 22.0:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1860 kg |
| Vehicle Length | 4400 mm | 5060 mm |
| Vehicle Width | 1650 mm | 1900 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2460 mm | 2470 mm |
| Fuel Consumption Overall | 5.4 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 49 L | 90 L |
