1993 BMW 840 vs. 2007 BMW X5
To start off, 2007 BMW X5 is newer by 14 year(s). Which means there will be less support and parts availability for 1993 BMW 840. In addition, the cost of maintenance, including insurance, on 1993 BMW 840 would be higher. At 4,799 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (350 HP @ 6300 RPM) has 68 more horse power than 1993 BMW 840. (282 HP @ 5800 RPM) In normal driving conditions, 2007 BMW X5 should accelerate faster than 1993 BMW 840. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 370 kg more than 1993 BMW 840. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1993 BMW 840. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X5 (476 Nm @ 3400 RPM) has 76 more torque (in Nm) than 1993 BMW 840. (400 Nm @ 4500 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1993 BMW 840. 2007 BMW X5 has automatic transmission and 1993 BMW 840 has manual transmission. 1993 BMW 840 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1993 BMW 840 | 2007 BMW X5 | |
| Make | BMW | BMW |
| Model | 840 | X5 |
| Year Released | 1993 | 2007 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3981 cc | 4799 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 282 HP | 350 HP |
| Engine RPM | 5800 RPM | 6300 RPM |
| Torque | 400 Nm | 476 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 89 mm | 93 mm |
| Engine Stroke Size | 80 mm | 88.3 mm |
| Top Speed | 249 km/hour | 246 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1830 kg | 2200 kg |
| Vehicle Length | 4790 mm | 4860 mm |
| Vehicle Width | 1860 mm | 1940 mm |
| Vehicle Height | 1350 mm | 1770 mm |
| Wheelbase Size | 2690 mm | 2940 mm |
| Fuel Tank Capacity | 90 L | 85 L |
