2005 Alfa Romeo 156 vs. 2007 Lexus GS
To start off, 2007 Lexus GS is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 3,441 cc (6 cylinders), 2007 Lexus GS is equipped with a bigger engine. In terms of performance, 2007 Lexus GS (306 HP @ 6400 RPM) has 68 more horse power than 2005 Alfa Romeo 156. (238 HP @ 6200 RPM) In normal driving conditions, 2007 Lexus GS should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus GS weights approximately 252 kg more than 2005 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus GS is four wheel drive (4WD), it will have significant more traction and grip than 2005 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2007 Lexus GS 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, 2007 Lexus GS (376 Nm @ 4800 RPM) has 87 more torque (in Nm) than 2005 Alfa Romeo 156. (289 Nm @ 4800 RPM). This means 2007 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156. 2007 Lexus GS has automatic transmission and 2005 Alfa Romeo 156 has manual transmission. 2005 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2007 Lexus GS | |
| Make | Alfa Romeo | Lexus |
| Model | 156 | GS |
| Year Released | 2005 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3441 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 238 HP | 306 HP |
| Engine RPM | 6200 RPM | 6400 RPM |
| Torque | 289 Nm | 376 Nm |
| Torque RPM | 4800 RPM | 4800 RPM |
| Engine Compression Ratio | 10.5:1 | 11.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 225 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1488 kg | 1740 kg |
| Vehicle Length | 4310 mm | 4830 mm |
| Vehicle Width | 1750 mm | 1830 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
