1975 Austin 1800 vs. 2003 Mazda 6
To start off, 2003 Mazda 6 is newer by 28 year(s). Which means there will be less support and parts availability for 1975 Austin 1800. In addition, the cost of maintenance, including insurance, on 1975 Austin 1800 would be higher. At 2,261 cc (4 cylinders), 2003 Mazda 6 is equipped with a bigger engine. In terms of performance, 2003 Mazda 6 (160 HP @ 6500 RPM) has 74 more horse power than 1975 Austin 1800. (86 HP @ 5400 RPM) In normal driving conditions, 2003 Mazda 6 should accelerate faster than 1975 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda 6 weights approximately 415 kg more than 1975 Austin 1800. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Austin 1800. In wet, icy, snow, or gravel driving conditions, 2003 Mazda 6 will offer significantly more control. 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, 2003 Mazda 6 (205 Nm @ 4000 RPM) has 65 more torque (in Nm) than 1975 Austin 1800. (140 Nm @ 3000 RPM). This means 2003 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1975 Austin 1800.
Compare all specifications:
| 1975 Austin 1800 | 2003 Mazda 6 | |
| Make | Austin | Mazda |
| Model | 1800 | 6 |
| Year Released | 1975 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 2261 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 160 HP |
| Engine RPM | 5400 RPM | 6500 RPM |
| Torque | 140 Nm | 205 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 80.3 mm | 87.5 mm |
| Engine Stroke Size | 88.9 mm | 94 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1190 kg | 1605 kg |
| Vehicle Length | 4240 mm | 4710 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1500 mm |
| Wheelbase Size | 2700 mm | 2680 mm |
| Fuel Tank Capacity | 49 L | 62 L |
