2003 Alfa Romeo 166 vs. 2006 Chevrolet Tahoe
To start off, 2006 Chevrolet Tahoe is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 5,359 cc (8 cylinders), 2006 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Tahoe (295 HP @ 5200 RPM) has 147 more horse power than 2003 Alfa Romeo 166. (148 HP @ 6500 RPM) In normal driving conditions, 2006 Chevrolet Tahoe should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Tahoe weights approximately 845 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 2006 Chevrolet Tahoe 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, 2006 Chevrolet Tahoe 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, 2006 Chevrolet Tahoe (454 Nm @ 4000 RPM) has 273 more torque (in Nm) than 2003 Alfa Romeo 166. (181 Nm @ 3800 RPM). This means 2006 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2006 Chevrolet Tahoe | |
| Make | Alfa Romeo | Chevrolet |
| Model | 166 | Tahoe |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 5359 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 295 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 181 Nm | 454 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 96 mm |
| Engine Stroke Size | 91 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1510 kg | 2355 kg |
| Vehicle Length | 4730 mm | 5060 mm |
| Vehicle Width | 1810 mm | 2010 mm |
| Vehicle Height | 1420 mm | 1950 mm |
| Wheelbase Size | 2710 mm | 2950 mm |
| Fuel Consumption Overall | 9.9 L/100km | 13.8 L/100km |
