2003 Alfa Romeo 156 vs. 2005 Lexus GX
To start off, 2005 Lexus GX is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 4,671 cc (8 cylinders), 2005 Lexus GX is equipped with a bigger engine. In terms of performance, 2005 Lexus GX (270 HP @ 5600 RPM) has 132 more horse power than 2003 Alfa Romeo 156. (138 HP @ 6500 RPM) In normal driving conditions, 2005 Lexus GX should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus GX weights approximately 824 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lexus GX is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2005 Lexus GX 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, 2005 Lexus GX (434 Nm) has 271 more torque (in Nm) than 2003 Alfa Romeo 156. (163 Nm). This means 2005 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2005 Lexus GX has automatic transmission and 2003 Alfa Romeo 156 has manual transmission. 2003 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Lexus GX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2005 Lexus GX | |
| Make | Alfa Romeo | Lexus |
| Model | 156 | GX |
| Year Released | 2003 | 2005 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 4671 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 270 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 163 Nm | 434 Nm |
| Engine Bore Size | 82 mm | 94 mm |
| Engine Stroke Size | 82.7 mm | 84 mm |
| Engine Compression Ratio | 10.3:1 | 10.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1390 kg | 2214 kg |
| Vehicle Length | 4450 mm | 4790 mm |
| Vehicle Width | 1750 mm | 1890 mm |
| Vehicle Height | 1400 mm | 1900 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
| Fuel Tank Capacity | 63 L | 87 L |
