2000 Ariel Atom vs. 2001 BMW X5
To start off, 2001 BMW X5 is newer by 1 year(s). Which means there will be less support and parts availability for 2000 Ariel Atom. In addition, the cost of maintenance, including insurance, on 2000 Ariel Atom would be higher. At 4,619 cc (8 cylinders), 2001 BMW X5 is equipped with a bigger engine. In terms of performance, 2001 BMW X5 (329 HP @ 5700 RPM) has 220 more horse power than 2000 Ariel Atom. (109 HP @ 5000 RPM) In normal driving conditions, 2001 BMW X5 should accelerate faster than 2000 Ariel Atom. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 1720 kg more than 2000 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 2000 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 (480 Nm @ 3700 RPM) has 331 more torque (in Nm) than 2000 Ariel Atom. (149 Nm @ 3000 RPM). This means 2001 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2000 Ariel Atom. 2001 BMW X5 has automatic transmission and 2000 Ariel Atom has manual transmission. 2000 Ariel Atom will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Ariel Atom | 2001 BMW X5 | |
| Make | Ariel | BMW |
| Model | Atom | X5 |
| Year Released | 2000 | 2001 |
| Body Type | Roadster | SUV |
| Engine Position | Rear | Front |
| Engine Size | 1589 cc | 4619 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 109 HP | 329 HP |
| Engine RPM | 5000 RPM | 5700 RPM |
| Torque | 149 Nm | 480 Nm |
| Torque RPM | 3000 RPM | 3700 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 460 kg | 2180 kg |
| Vehicle Length | 3420 mm | 4670 mm |
| Vehicle Width | 1800 mm | 1880 mm |
| Vehicle Height | 1200 mm | 1710 mm |
| Wheelbase Size | 2350 mm | 2830 mm |
