2006 BMW X5 vs. 1978 Datsun 260Z
To start off, 2006 BMW X5 is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Datsun 260Z. In addition, the cost of maintenance, including insurance, on 1978 Datsun 260Z would be higher. At 2,979 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (228 HP @ 3500 RPM) has 65 more horse power than 1978 Datsun 260Z. (163 HP @ 5600 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1978 Datsun 260Z. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 430 kg more than 1978 Datsun 260Z. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Datsun 260Z. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 BMW X5 (300 Nm @ 3500 RPM) has 87 more torque (in Nm) than 1978 Datsun 260Z. (213 Nm @ 4400 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1978 Datsun 260Z.
Compare all specifications:
| 2006 BMW X5 | 1978 Datsun 260Z | |
| Make | BMW | Datsun |
| Model | X5 | 260Z |
| Year Released | 2006 | 1978 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2565 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 163 HP |
| Engine RPM | 3500 RPM | 5600 RPM |
| Torque | 300 Nm | 213 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Engine Bore Size | 84 mm | 83 mm |
| Engine Stroke Size | 89.6 mm | 79 mm |
| Engine Compression Ratio | 10.2:1 | 8.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 202 km/hour | 204 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1630 kg | 1200 kg |
| Vehicle Length | 4670 mm | 4450 mm |
| Vehicle Width | 1880 mm | 1630 mm |
| Vehicle Height | 1720 mm | 1290 mm |
| Wheelbase Size | 2830 mm | 2581 mm |
| Fuel Tank Capacity | 93 L | 60 L |
