1981 Ferrari 400 vs. 2002 BMW X5
To start off, 2002 BMW X5 is newer by 21 year(s). Which means there will be less support and parts availability for 1981 Ferrari 400. In addition, the cost of maintenance, including insurance, on 1981 Ferrari 400 would be higher. At 4,823 cc (12 cylinders), 1981 Ferrari 400 is equipped with a bigger engine. In terms of performance, 2002 BMW X5 (329 HP @ 5700 RPM) has 19 more horse power than 1981 Ferrari 400. (310 HP @ 6500 RPM) In normal driving conditions, 2002 BMW X5 should accelerate faster than 1981 Ferrari 400. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW X5 weights approximately 350 kg more than 1981 Ferrari 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Ferrari 400. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 BMW X5 (480 Nm) has 88 more torque (in Nm) than 1981 Ferrari 400. (392 Nm). This means 2002 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1981 Ferrari 400. 2002 BMW X5 has automatic transmission and 1981 Ferrari 400 has manual transmission. 1981 Ferrari 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Ferrari 400 | 2002 BMW X5 | |
| Make | Ferrari | BMW |
| Model | 400 | X5 |
| Year Released | 1981 | 2002 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4823 cc | 4619 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 310 HP | 329 HP |
| Engine RPM | 6500 RPM | 5700 RPM |
| Torque | 392 Nm | 480 Nm |
| Engine Bore Size | 81.1 mm | 93 mm |
| Engine Stroke Size | 78 mm | 85 mm |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1830 kg | 2180 kg |
| Vehicle Length | 4820 mm | 4670 mm |
| Vehicle Width | 1800 mm | 1880 mm |
| Vehicle Height | 1320 mm | 1710 mm |
| Wheelbase Size | 2710 mm | 2830 mm |
| Fuel Tank Capacity | 120 L | 93 L |
