2003 Alfa Romeo 166 vs. 2009 Chevrolet TrailBlazer
To start off, 2009 Chevrolet TrailBlazer is newer by 6 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 5,999 cc (8 cylinders), 2009 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2009 Chevrolet TrailBlazer (390 HP @ 6000 RPM) has 143 more horse power than 2003 Alfa Romeo 166. (247 HP @ 6200 RPM) In normal driving conditions, 2009 Chevrolet TrailBlazer should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 274 kg more than 2009 Chevrolet TrailBlazer.
Because 2009 Chevrolet TrailBlazer 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, 2009 Chevrolet TrailBlazer 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, 2009 Chevrolet TrailBlazer (542 Nm @ 4000 RPM) has 253 more torque (in Nm) than 2003 Alfa Romeo 166. (289 Nm @ 4800 RPM). This means 2009 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 2009 Chevrolet TrailBlazer 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. 2009 Chevrolet TrailBlazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2009 Chevrolet TrailBlazer | |
| Make | Alfa Romeo | Chevrolet |
| Model | 166 | TrailBlazer |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 390 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 289 Nm | 542 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.7:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1266 kg |
| Vehicle Length | 4730 mm | 4880 mm |
| Vehicle Width | 1810 mm | 1900 mm |
| Vehicle Height | 1420 mm | 1730 mm |
| Wheelbase Size | 2550 mm | 2880 mm |
| Fuel Consumption | 9.1 L/100km | 14.7 L/100km |
| Fuel Consumption City | 18.3 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 12.5 L/100km | 18.1 L/100km |
| Fuel Tank Capacity | 69 L | 83 L |
