1955 Austin A 55 vs. 2009 Mazda CX-7
To start off, 2009 Mazda CX-7 is newer by 54 year(s). Which means there will be less support and parts availability for 1955 Austin A 55. In addition, the cost of maintenance, including insurance, on 1955 Austin A 55 would be higher. At 2,259 cc (4 cylinders), 2009 Mazda CX-7 is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-7 (244 HP @ 5000 RPM) has 193 more horse power than 1955 Austin A 55. (51 HP @ 4250 RPM) In normal driving conditions, 2009 Mazda CX-7 should accelerate faster than 1955 Austin A 55. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda CX-7 weights approximately 274 kg more than 1955 Austin A 55. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mazda CX-7 is four wheel drive (4WD), it will have significant more traction and grip than 1955 Austin A 55. In wet, icy, snow, or gravel driving conditions, 2009 Mazda CX-7 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, 2009 Mazda CX-7 (350 Nm @ 2500 RPM) has 240 more torque (in Nm) than 1955 Austin A 55. (110 Nm @ 2000 RPM). This means 2009 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 1955 Austin A 55. 2009 Mazda CX-7 has automatic transmission and 1955 Austin A 55 has manual transmission. 1955 Austin A 55 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mazda CX-7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Austin A 55 | 2009 Mazda CX-7 | |
| Make | Austin | Mazda |
| Model | A 55 | CX-7 |
| Year Released | 1955 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 2259 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 51 HP | 244 HP |
| Engine RPM | 4250 RPM | 5000 RPM |
| Torque | 110 Nm | 350 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1055 kg | 1329 kg |
| Vehicle Length | 4250 mm | 4680 mm |
| Vehicle Width | 1570 mm | 1880 mm |
| Vehicle Height | 1570 mm | 1650 mm |
| Wheelbase Size | 2530 mm | 2760 mm |
