2003 Ariel Atom vs. 2001 BMW X5
To start off, 2003 Ariel Atom is newer by 2 year(s). Which means there will be less support and parts availability for 2001 BMW X5. In addition, the cost of maintenance, including insurance, on 2001 BMW X5 would be higher. At 2,979 cc (6 cylinders), 2001 BMW X5 is equipped with a bigger engine. In terms of performance, 2001 BMW X5 (227 HP @ 5900 RPM) has 118 more horse power than 2003 Ariel Atom. (109 HP @ 5000 RPM) In normal driving conditions, 2001 BMW X5 should accelerate faster than 2003 Ariel Atom. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 1608 kg more than 2003 Ariel Atom. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Ariel Atom. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 BMW X5 (300 Nm @ 3500 RPM) has 152 more torque (in Nm) than 2003 Ariel Atom. (148 Nm @ 3000 RPM). This means 2001 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2003 Ariel Atom.
Compare all specifications:
| 2003 Ariel Atom | 2001 BMW X5 | |
| Make | Ariel | BMW |
| Model | Atom | X5 |
| Year Released | 2003 | 2001 |
| Body Type | Roadster | SUV |
| Engine Position | Rear | Front |
| Engine Size | 1589 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 109 HP | 227 HP |
| Engine RPM | 5000 RPM | 5900 RPM |
| Torque | 148 Nm | 300 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 1 seats | 5 seats |
| Vehicle Weight | 462 kg | 2070 kg |
| Vehicle Length | 3420 mm | 4670 mm |
| Vehicle Width | 1800 mm | 1880 mm |
| Vehicle Height | 1200 mm | 1720 mm |
| Wheelbase Size | 2350 mm | 2830 mm |
