1995 Mazda 626 vs. 1978 Mazda RX-3
To start off, 1995 Mazda 626 is newer by 17 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-3 would be higher. At 1,996 cc (4 cylinders), 1995 Mazda 626 is equipped with a bigger engine. In terms of performance, 1995 Mazda 626 (118 HP @ 5500 RPM) has 18 more horse power than 1978 Mazda RX-3. (100 HP @ 7000 RPM). In normal driving conditions, 1995 Mazda 626 should accelerate faster than 1978 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 1995 Mazda 626 weights approximately 360 kg more than 1978 Mazda RX-3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1995 Mazda 626 (167 Nm @ 4500 RPM) has 32 more torque (in Nm) than 1978 Mazda RX-3. (135 Nm @ 4000 RPM). This means 1995 Mazda 626 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-3.
Compare all specifications:
| 1995 Mazda 626 | 1978 Mazda RX-3 | |
| Make | Mazda | Mazda |
| Model | 626 | RX-3 |
| Year Released | 1995 | 1978 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 1963 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 118 HP | 100 HP |
| Engine RPM | 5500 RPM | 7000 RPM |
| Torque | 167 Nm | 135 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1210 kg | 850 kg |
| Vehicle Length | 4700 mm | 4090 mm |
| Vehicle Width | 1760 mm | 1600 mm |
| Vehicle Height | 1400 mm | 1380 mm |
| Wheelbase Size | 2620 mm | 2320 mm |
| Fuel Tank Capacity | 60 L | 65 L |
