1976 Mazda RX-3 vs. 2010 BMW X5
To start off, 2010 BMW X5 is newer by 34 year(s). Which means there will be less support and parts availability for 1976 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1976 Mazda RX-3 would be higher. At 4,400 cc (8 cylinders), 2010 BMW X5 is equipped with a bigger engine. In terms of performance, 2010 BMW X5 (555 HP @ 6000 RPM) has 455 more horse power than 1976 Mazda RX-3. (100 HP @ 7000 RPM) In normal driving conditions, 2010 BMW X5 should accelerate faster than 1976 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X5 weights approximately 1585 kg more than 1976 Mazda RX-3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 1976 Mazda RX-3. In wet, icy, snow, or gravel driving conditions, 2010 BMW X5 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, 2010 BMW X5 (677 Nm @ 1500 RPM) has 542 more torque (in Nm) than 1976 Mazda RX-3. (135 Nm @ 4000 RPM). This means 2010 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1976 Mazda RX-3.
Compare all specifications:
| 1976 Mazda RX-3 | 2010 BMW X5 | |
| Make | Mazda | BMW |
| Model | RX-3 | X5 |
| Year Released | 1976 | 2010 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 1964 cc | 4400 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 100 HP | 555 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 135 Nm | 677 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 850 kg | 2435 kg |
| Vehicle Length | 4090 mm | 4851 mm |
| Vehicle Width | 1600 mm | 1994 mm |
| Vehicle Height | 1380 mm | 1763 mm |
| Wheelbase Size | 2320 mm | 2934 mm |
| Fuel Tank Capacity | 65 L | 85 L |
