1977 Audi 100 vs. 2009 Mazda 3
To start off, 2009 Mazda 3 is newer by 32 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 2,144 cc (5 cylinders), 1977 Audi 100 is equipped with a bigger engine. In terms of performance, 1977 Audi 100 (136 HP @ 5700 RPM) has 32 more horse power than 2009 Mazda 3. (104 HP @ 5500 RPM). In normal driving conditions, 1977 Audi 100 should accelerate faster than 2009 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 1977 Audi 100 weights approximately 85 kg more than 2009 Mazda 3. 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, 1977 Audi 100 (172 Nm @ 4200 RPM) has 27 more torque (in Nm) than 2009 Mazda 3. (145 Nm @ 4000 RPM). This means 1977 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda 3. 2009 Mazda 3 has automatic transmission and 1977 Audi 100 has manual transmission. 1977 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mazda 3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Audi 100 | 2009 Mazda 3 | |
| Make | Audi | Mazda |
| Model | 100 | 3 |
| Year Released | 1977 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1596 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 136 HP | 104 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 172 Nm | 145 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Engine Compression Ratio | 9.3:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1170 kg | 1085 kg |
| Vehicle Length | 4690 mm | 4500 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 |
