1977 Mazda RX-4 vs. 2007 Subaru Impreza
To start off, 2007 Subaru Impreza is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Mazda RX-4. In addition, the cost of maintenance, including insurance, on 1977 Mazda RX-4 would be higher. At 2,616 cc, 1977 Mazda RX-4 is equipped with a bigger engine. In terms of performance, 2007 Subaru Impreza (224 HP @ 5600 RPM) has 110 more horse power than 1977 Mazda RX-4. (114 HP @ 6000 RPM) In normal driving conditions, 2007 Subaru Impreza should accelerate faster than 1977 Mazda RX-4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Subaru Impreza weights approximately 365 kg more than 1977 Mazda RX-4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda RX-4. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Impreza 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, 2007 Subaru Impreza (307 Nm @ 3600 RPM) has 142 more torque (in Nm) than 1977 Mazda RX-4. (165 Nm @ 4000 RPM). This means 2007 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda RX-4.
Compare all specifications:
| 1977 Mazda RX-4 | 2007 Subaru Impreza | |
| Make | Mazda | Subaru |
| Model | RX-4 | Impreza |
| Year Released | 1977 | 2007 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 2457 cc |
| Engine Type | dual-disk rotary | boxer |
| Horse Power | 114 HP | 224 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 165 Nm | 307 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1110 kg | 1475 kg |
| Vehicle Length | 4400 mm | 4470 mm |
| Vehicle Width | 1670 mm | 1700 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2530 mm |
