2003 Alfa Romeo GT vs. 2008 Lexus IS
To start off, 2008 Lexus IS is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo GT would be higher. At 2,501 cc (6 cylinders), 2008 Lexus IS is equipped with a bigger engine. In terms of performance, 2008 Lexus IS (204 HP @ 6400 RPM) has 42 more horse power than 2003 Alfa Romeo GT. (162 HP @ 6400 RPM) In normal driving conditions, 2008 Lexus IS should accelerate faster than 2003 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2008 Lexus IS weights approximately 400 kg more than 2003 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Lexus IS is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo GT. In wet, icy, snow, or gravel driving conditions, 2008 Lexus IS 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, 2008 Lexus IS (251 Nm @ 4800 RPM) has 45 more torque (in Nm) than 2003 Alfa Romeo GT. (206 Nm @ 3250 RPM). This means 2008 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo GT.
Compare all specifications:
| 2003 Alfa Romeo GT | 2008 Lexus IS | |
| Make | Alfa Romeo | Lexus |
| Model | GT | IS |
| Year Released | 2003 | 2008 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2501 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 162 HP | 204 HP |
| Engine RPM | 6400 RPM | 6400 RPM |
| Torque | 206 Nm | 251 Nm |
| Torque RPM | 3250 RPM | 4800 RPM |
| Engine Compression Ratio | 11.3:1 | 12.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1340 kg | 1740 kg |
| Vehicle Length | 4500 mm | 4580 mm |
| Vehicle Width | 1770 mm | 1810 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2740 mm |
| Fuel Consumption | 6.8 L/100km | 9.1 L/100km |
| Fuel Consumption City | 12.3 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 8.7 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 60 L | 65 L |
