1994 BMW 840 vs. 2006 BMW X5
To start off, 2006 BMW X5 is newer by 12 year(s). Which means there will be less support and parts availability for 1994 BMW 840. In addition, the cost of maintenance, including insurance, on 1994 BMW 840 would be higher. At 3,982 cc (8 cylinders), 1994 BMW 840 is equipped with a bigger engine. In terms of performance, 1994 BMW 840 (282 HP @ 5800 RPM) has 100 more horse power than 2006 BMW X5. (182 HP @ 2000 RPM). In normal driving conditions, 1994 BMW 840 should accelerate faster than 2006 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 1994 BMW 840 weights approximately 110 kg more than 2006 BMW X5. 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 1994 BMW 840. 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 (410 Nm @ 2000 RPM) has 10 more torque (in Nm) than 1994 BMW 840. (400 Nm @ 5100 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1994 BMW 840.
Compare all specifications:
| 1994 BMW 840 | 2006 BMW X5 | |
| Make | BMW | BMW |
| Model | 840 | X5 |
| Year Released | 1994 | 2006 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3982 cc | 2926 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 182 HP |
| Engine RPM | 5800 RPM | 2000 RPM |
| Torque | 400 Nm | 410 Nm |
| Torque RPM | 5100 RPM | 2000 RPM |
| Engine Bore Size | 89 mm | 84 mm |
| Engine Stroke Size | 80 mm | 88 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1740 kg | 1630 kg |
| Vehicle Length | 4790 mm | 4670 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1350 mm | 1720 mm |
| Wheelbase Size | 2690 mm | 2830 mm |
| Fuel Tank Capacity | 63 L | 93 L |
