1991 Audi 100 vs. 2009 Mazda CX-9
To start off, 2009 Mazda CX-9 is newer by 18 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 3,725 cc (6 cylinders), 2009 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-9 (273 HP @ 6250 RPM) has 101 more horse power than 1991 Audi 100. (172 HP @ 5500 RPM) In normal driving conditions, 2009 Mazda CX-9 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 177 kg more than 2009 Mazda CX-9.
Let's talk about torque, 2009 Mazda CX-9 (366 Nm @ 4500 RPM) has 116 more torque (in Nm) than 1991 Audi 100. (250 Nm @ 3000 RPM). This means 2009 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2009 Mazda CX-9 | |
| Make | Audi | Mazda |
| Model | 100 | CX-9 |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 3725 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 172 HP | 273 HP |
| Engine RPM | 5500 RPM | 6250 RPM |
| Torque | 250 Nm | 366 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1506 kg | 1329 kg |
| Vehicle Length | 4800 mm | 5080 mm |
| Vehicle Width | 1780 mm | 1940 mm |
| Vehicle Height | 1450 mm | 1730 mm |
