2003 Alfa Romeo 166 vs. 2001 Cadillac Vizon
To start off, 2003 Alfa Romeo 166 is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Cadillac Vizon. In addition, the cost of maintenance, including insurance, on 2001 Cadillac Vizon would be higher. At 4,200 cc (8 cylinders), 2001 Cadillac Vizon is equipped with a bigger engine. In terms of performance, 2001 Cadillac Vizon (300 HP @ 6000 RPM) has 115 more horse power than 2003 Alfa Romeo 166. (185 HP @ 6300 RPM) In normal driving conditions, 2001 Cadillac Vizon should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2001 Cadillac Vizon weights approximately 779 kg more than 2003 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Cadillac Vizon is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2001 Cadillac Vizon 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 Cadillac Vizon (407 Nm) has 186 more torque (in Nm) than 2003 Alfa Romeo 166. (221 Nm). This means 2001 Cadillac Vizon will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 2001 Cadillac Vizon has automatic transmission and 2003 Alfa Romeo 166 has manual transmission. 2003 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Cadillac Vizon will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2001 Cadillac Vizon | |
| Make | Alfa Romeo | Cadillac |
| Model | 166 | Vizon |
| Year Released | 2003 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 4200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 300 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 221 Nm | 407 Nm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1435 kg | 2214 kg |
| Vehicle Length | 4730 mm | 4860 mm |
| Vehicle Width | 1810 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1630 mm |
| Wheelbase Size | 2710 mm | 3050 mm |
| Fuel Tank Capacity | 69 L | 68 L |
