2003 Alfa Romeo 166 vs. 2006 Buick Terraza
To start off, 2006 Buick Terraza 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 3,491 cc (6 cylinders), 2006 Buick Terraza is equipped with a bigger engine. In terms of performance, 2006 Buick Terraza (201 HP @ 5600 RPM) has 28 more horse power than 2003 Alfa Romeo 166. (173 HP @ 4000 RPM) In normal driving conditions, 2006 Buick Terraza 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 30 kg more than 2006 Buick Terraza.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2003 Alfa Romeo 166 (330 Nm @ 1750 RPM) has 37 more torque (in Nm) than 2006 Buick Terraza. (293 Nm @ 4000 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2006 Buick Terraza.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2006 Buick Terraza | |
| Make | Alfa Romeo | Buick |
| Model | 166 | Terraza |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 3491 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 201 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 330 Nm | 293 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Compression Ratio | 18.0:1 | 9.4:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1580 kg | 1550 kg |
| Vehicle Length | 4730 mm | 5210 mm |
| Vehicle Width | 1810 mm | 1920 mm |
| Vehicle Height | 1420 mm | 1840 mm |
| Wheelbase Size | 2710 mm | 3080 mm |
| Fuel Consumption | 6.9 L/100km | 9.6 L/100km |
| Fuel Consumption City | 12.1 L/100km | 13.2 L/100km |
| Fuel Consumption Overall | 8.9 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 69 L | 95 L |
