1991 Audi 100 vs. 2003 Smart Roadster
To start off, 2003 Smart Roadster is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,309 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (131 HP @ 5500 RPM) has 31 more horse power than 2003 Smart Roadster. (100 HP @ 5250 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 2003 Smart Roadster.
Because 2003 Smart Roadster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Smart Roadster. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 100, being front wheel drive (FWD), will offer much better control with better grip. 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, 1991 Audi 100 (186 Nm @ 4000 RPM) has 56 more torque (in Nm) than 2003 Smart Roadster. (130 Nm @ 2500 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2003 Smart Roadster.
Compare all specifications:
| 1991 Audi 100 | 2003 Smart Roadster | |
| Make | Audi | Smart |
| Model | 100 | Roadster |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Rear |
| Engine Size | 2309 cc | 698 cc |
| Engine Cylinders | 5 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 131 HP | 100 HP |
| Engine RPM | 5500 RPM | 5250 RPM |
| Torque | 186 Nm | 130 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4800 mm | 3430 mm |
| Vehicle Width | 1780 mm | 1620 mm |
| Vehicle Height | 1450 mm | 1200 mm |
