1952 Austin A 30 vs. 2009 Mazda CX-7
To start off, 2009 Mazda CX-7 is newer by 57 year(s). Which means there will be less support and parts availability for 1952 Austin A 30. In addition, the cost of maintenance, including insurance, on 1952 Austin A 30 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 215 more horse power than 1952 Austin A 30. (29 HP @ 4800 RPM) In normal driving conditions, 2009 Mazda CX-7 should accelerate faster than 1952 Austin A 30. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda CX-7 weights approximately 649 kg more than 1952 Austin A 30. 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 1952 Austin A 30. 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 296 more torque (in Nm) than 1952 Austin A 30. (54 Nm @ 2200 RPM). This means 2009 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 1952 Austin A 30. 2009 Mazda CX-7 has automatic transmission and 1952 Austin A 30 has manual transmission. 1952 Austin A 30 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:
| 1952 Austin A 30 | 2009 Mazda CX-7 | |
| Make | Austin | Mazda |
| Model | A 30 | CX-7 |
| Year Released | 1952 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 803 cc | 2259 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 29 HP | 244 HP |
| Engine RPM | 4800 RPM | 5000 RPM |
| Torque | 54 Nm | 350 Nm |
| Torque RPM | 2200 RPM | 2500 RPM |
| Engine Bore Size | 58 mm | 87.5 mm |
| Engine Stroke Size | 76 mm | 94 mm |
| Engine Compression Ratio | 7.2:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 680 kg | 1329 kg |
| Vehicle Length | 3470 mm | 4680 mm |
| Vehicle Width | 1410 mm | 1880 mm |
| Vehicle Height | 1490 mm | 1650 mm |
| Wheelbase Size | 2030 mm | 2760 mm |
| Fuel Tank Capacity | 48 L | 69 L |
