1989 Audi 90 vs. 2003 Smart Roadster
To start off, 2003 Smart Roadster is newer by 14 year(s). Which means there will be less support and parts availability for 1989 Audi 90. In addition, the cost of maintenance, including insurance, on 1989 Audi 90 would be higher. At 2,308 cc (5 cylinders), 1989 Audi 90 is equipped with a bigger engine. In terms of performance, 1989 Audi 90 (136 HP @ 5500 RPM) has 55 more horse power than 2003 Smart Roadster. (81 HP @ 5250 RPM). In normal driving conditions, 1989 Audi 90 should accelerate faster than 2003 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 1989 Audi 90 weights approximately 392 kg more than 2003 Smart Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Audi 90 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Smart Roadster. In wet, icy, snow, or gravel driving conditions, 1989 Audi 90 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, 1989 Audi 90 (188 Nm @ 3000 RPM) has 78 more torque (in Nm) than 2003 Smart Roadster. (110 Nm @ 2250 RPM). This means 1989 Audi 90 will have an easier job in driving up hills or pulling heavy equipment than 2003 Smart Roadster.
Compare all specifications:
| 1989 Audi 90 | 2003 Smart Roadster | |
| Make | Audi | Smart |
| Model | 90 | Roadster |
| Year Released | 1989 | 2003 |
| Engine Position | Front | Rear |
| Engine Size | 2308 cc | 698 cc |
| Engine Cylinders | 5 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 136 HP | 81 HP |
| Engine RPM | 5500 RPM | 5250 RPM |
| Torque | 188 Nm | 110 Nm |
| Torque RPM | 3000 RPM | 2250 RPM |
| Engine Bore Size | 82.5 mm | 66.5 mm |
| Engine Stroke Size | 86.4 mm | 67 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Top Speed | 206 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 | 1277 kg | 885 kg |
| Vehicle Length | 4400 mm | 3430 mm |
| Vehicle Width | 1700 mm | 1620 mm |
| Vehicle Height | 1400 mm | 1200 mm |
| Wheelbase Size | 2540 mm | 2370 mm |
