1991 Audi 100 vs. 2013 Mazda SPEED3
To start off, 2013 Mazda SPEED3 is newer by 22 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 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 2013 Mazda SPEED3 (259 HP @ 5500 RPM) has 87 more horse power than 1991 Audi 100. (172 HP @ 5500 RPM) In normal driving conditions, 2013 Mazda SPEED3 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 45 kg more than 2013 Mazda SPEED3.
Let's talk about torque, 2013 Mazda SPEED3 (380 Nm @ 3000 RPM) has 130 more torque (in Nm) than 1991 Audi 100. (250 Nm @ 3000 RPM). This means 2013 Mazda SPEED3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2013 Mazda SPEED3 | |
| Make | Audi | Mazda |
| Model | 100 | SPEED3 |
| Year Released | 1991 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2261 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 172 HP | 259 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 250 Nm | 380 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 82.5 mm | 87 mm |
| Engine Stroke Size | 86.4 mm | 94 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1506 kg | 1461 kg |
| Vehicle Length | 4800 mm | 4510 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1450 mm | 1460 mm |
