1985 Audi 100 vs. 1999 Mazda 121
To start off, 1999 Mazda 121 is newer by 14 year(s). Which means there will be less support and parts availability for 1985 Audi 100. In addition, the cost of maintenance, including insurance, on 1985 Audi 100 would be higher. At 1,781 cc (4 cylinders), 1985 Audi 100 is equipped with a bigger engine. In terms of performance, 1985 Audi 100 (89 HP @ 5200 RPM) has 15 more horse power than 1999 Mazda 121. (74 HP @ 5200 RPM). In normal driving conditions, 1985 Audi 100 should accelerate faster than 1999 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1985 Audi 100 weights approximately 154 kg more than 1999 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1985 Audi 100 (145 Nm @ 3000 RPM) has 35 more torque (in Nm) than 1999 Mazda 121. (110 Nm @ 4000 RPM). This means 1985 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1999 Mazda 121.
Compare all specifications:
| 1985 Audi 100 | 1999 Mazda 121 | |
| Make | Audi | Mazda |
| Model | 100 | 121 |
| Year Released | 1985 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1241 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 89 HP | 74 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 145 Nm | 110 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 71 mm |
| Engine Stroke Size | 86.4 mm | 83.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1145 kg | 991 kg |
| Vehicle Length | 4800 mm | 3830 mm |
| Vehicle Width | 1820 mm | 1640 mm |
| Vehicle Height | 1430 mm | 1340 mm |
| Wheelbase Size | 2700 mm | 2460 mm |
