1973 Mazda RX-4 vs. 2011 BMW X3
To start off, 2011 BMW X3 is newer by 38 year(s). Which means there will be less support and parts availability for 1973 Mazda RX-4. In addition, the cost of maintenance, including insurance, on 1973 Mazda RX-4 would be higher. At 2,993 cc (6 cylinders), 2011 BMW X3 is equipped with a bigger engine. In terms of performance, 2011 BMW X3 (256 HP @ 4000 RPM) has 142 more horse power than 1973 Mazda RX-4. (114 HP @ 6000 RPM) In normal driving conditions, 2011 BMW X3 should accelerate faster than 1973 Mazda RX-4. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X3 weights approximately 765 kg more than 1973 Mazda RX-4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 BMW X3 is all wheel drive (AWD), it will have significant more traction and grip than 1973 Mazda RX-4. In wet, icy, snow, or gravel driving conditions, 2011 BMW X3 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, 2011 BMW X3 (560 Nm @ 2000 RPM) has 395 more torque (in Nm) than 1973 Mazda RX-4. (165 Nm @ 4000 RPM). This means 2011 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda RX-4.
Compare all specifications:
1973 Mazda RX-4 | 2011 BMW X3 | |
Make | Mazda | BMW |
Model | RX-4 | X3 |
Year Released | 1973 | 2011 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 2616 cc | 2993 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 114 HP | 256 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 165 Nm | 560 Nm |
Torque RPM | 4000 RPM | 2000 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | AWD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1110 kg | 1875 kg |
Vehicle Length | 4400 mm | 4648 mm |
Vehicle Width | 1670 mm | 1881 mm |
Vehicle Height | 1390 mm | 1675 mm |
Wheelbase Size | 2520 mm | 2810 mm |