1977 Audi 100 vs. 2007 Mazda 3
To start off, 2007 Mazda 3 is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Audi 100. In addition, the cost of maintenance, including insurance, on 1977 Audi 100 would be higher. At 2,260 cc (4 cylinders), 2007 Mazda 3 is equipped with a bigger engine. In terms of performance, 2007 Mazda 3 (156 HP @ 6500 RPM) has 20 more horse power than 1977 Audi 100. (136 HP @ 5700 RPM) In normal driving conditions, 2007 Mazda 3 should accelerate faster than 1977 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 3 weights approximately 310 kg more than 1977 Audi 100. 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, 2007 Mazda 3 (203 Nm @ 4500 RPM) has 31 more torque (in Nm) than 1977 Audi 100. (172 Nm @ 4200 RPM). This means 2007 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi 100.
Compare all specifications:
| 1977 Audi 100 | 2007 Mazda 3 | |
| Make | Audi | Mazda |
| Model | 100 | 3 |
| Year Released | 1977 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2260 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 136 HP | 156 HP |
| Engine RPM | 5700 RPM | 6500 RPM |
| Torque | 172 Nm | 203 Nm |
| Torque RPM | 4200 RPM | 4500 RPM |
| Engine Compression Ratio | 9.3:1 | 9.7:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1170 kg | 1480 kg |
| Vehicle Length | 4690 mm | 4520 mm |
| Vehicle Width | 1770 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2650 mm |
| Fuel Tank Capacity | 60 L | 55 L |
