2009 Mazda CX-7 vs. 1949 Riley RM A
To start off, 2009 Mazda CX-7 is newer by 60 year(s). Which means there will be less support and parts availability for 1949 Riley RM A. In addition, the cost of maintenance, including insurance, on 1949 Riley RM A would be higher. At 2,259 cc (4 cylinders), 2009 Mazda CX-7 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda CX-7 weights approximately 94 kg more than 1949 Riley RM A.
Because 2009 Mazda CX-7 is four wheel drive (4WD), it will have significant more traction and grip than 1949 Riley RM A. 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. 2009 Mazda CX-7 has automatic transmission and 1949 Riley RM A has manual transmission. 1949 Riley RM A 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:
| 2009 Mazda CX-7 | 1949 Riley RM A | |
| Make | Mazda | Riley |
| Model | CX-7 | RM A |
| Year Released | 2009 | 1949 |
| Engine Size | 2259 cc | 1496 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 244 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1329 kg | 1235 kg |
| Vehicle Length | 4680 mm | 4560 mm |
| Vehicle Width | 1880 mm | 1620 mm |
| Vehicle Height | 1650 mm | 1550 mm |
| Wheelbase Size | 2760 mm | 2870 mm |
