2000 Alfa Romeo 166 vs. 2001 Ariel Atom
To start off, 2001 Ariel Atom is newer by 1 year(s). Which means there will be less support and parts availability for 2000 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2000 Alfa Romeo 166 would be higher. At 1,970 cc (4 cylinders), 2000 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2000 Alfa Romeo 166 (148 HP @ 6500 RPM) has 39 more horse power than 2001 Ariel Atom. (109 HP @ 5000 RPM). In normal driving conditions, 2000 Alfa Romeo 166 should accelerate faster than 2001 Ariel Atom. With that said, vehicle weight also plays an important factor in acceleration. 2000 Alfa Romeo 166 weights approximately 1035 kg more than 2001 Ariel Atom. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Ariel Atom is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2001 Ariel Atom. However, in wet, icy, snow, or gravel driving conditions, 2000 Alfa Romeo 166, being front wheel drive (FWD), will offer much better control with better grip. 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, 2000 Alfa Romeo 166 (181 Nm @ 3800 RPM) has 33 more torque (in Nm) than 2001 Ariel Atom. (148 Nm @ 3000 RPM). This means 2000 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2001 Ariel Atom.
Compare all specifications:
| 2000 Alfa Romeo 166 | 2001 Ariel Atom | |
| Make | Alfa Romeo | Ariel |
| Model | 166 | Atom |
| Year Released | 2000 | 2001 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 1970 cc | 1589 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 109 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 181 Nm | 148 Nm |
| Torque RPM | 3800 RPM | 3000 RPM |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 206 km/hour | 180 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 1 seats |
| Vehicle Weight | 1495 kg | 460 kg |
| Vehicle Length | 4730 mm | 3420 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1200 mm |
| Wheelbase Size | 2600 mm | 2350 mm |
