1978 Mazda Cosmo vs. 2010 BMW X5
To start off, 2010 BMW X5 is newer by 32 year(s). Which means there will be less support and parts availability for 1978 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1978 Mazda Cosmo would be higher. At 3,000 cc (6 cylinders), 2010 BMW X5 is equipped with a bigger engine. In terms of performance, 2010 BMW X5 (265 HP @ 4200 RPM) has 172 more horse power than 1978 Mazda Cosmo. (93 HP @ 5500 RPM) In normal driving conditions, 2010 BMW X5 should accelerate faster than 1978 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X5 weights approximately 1278 kg more than 1978 Mazda Cosmo. 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 1978 Mazda Cosmo. 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 (576 Nm @ 1750 RPM) has 426 more torque (in Nm) than 1978 Mazda Cosmo. (150 Nm @ 3300 RPM). This means 2010 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda Cosmo. 2010 BMW X5 has automatic transmission and 1978 Mazda Cosmo has manual transmission. 1978 Mazda Cosmo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Mazda Cosmo | 2010 BMW X5 | |
| Make | Mazda | BMW |
| Model | Cosmo | X5 |
| Year Released | 1978 | 2010 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 93 HP | 265 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 150 Nm | 576 Nm |
| Torque RPM | 3300 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1092 kg | 2370 kg |
| Vehicle Length | 4480 mm | 4854 mm |
| Vehicle Width | 1690 mm | 1933 mm |
| Vehicle Height | 1340 mm | 1765 mm |
| Wheelbase Size | 2520 mm | 2934 mm |
| Fuel Tank Capacity | 65 L | 85 L |
