2003 Alfa Romeo 147 vs. 2004 Lexus IS
To start off, 2004 Lexus IS is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 147 would be higher. At 3,178 cc (6 cylinders), 2003 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 147 (247 HP @ 6200 RPM) has 94 more horse power than 2004 Lexus IS. (153 HP @ 6200 RPM). In normal driving conditions, 2003 Alfa Romeo 147 should accelerate faster than 2004 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2004 Lexus IS weights approximately 135 kg more than 2003 Alfa Romeo 147.
Because 2004 Lexus IS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 147, being front wheel drive (FWD), will offer much better control with better grip. 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 147 (300 Nm @ 4800 RPM) has 105 more torque (in Nm) than 2004 Lexus IS. (195 Nm @ 4600 RPM). This means 2003 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2004 Lexus IS.
Compare all specifications:
| 2003 Alfa Romeo 147 | 2004 Lexus IS | |
| Make | Alfa Romeo | Lexus |
| Model | 147 | IS |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3178 cc | 1988 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 153 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 300 Nm | 195 Nm |
| Torque RPM | 4800 RPM | 4600 RPM |
| Engine Bore Size | 93 mm | 75 mm |
| Engine Stroke Size | 78 mm | 75 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1265 kg | 1400 kg |
| Vehicle Length | 4180 mm | 4410 mm |
| Vehicle Width | 1740 mm | 1730 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2680 mm |
| Fuel Tank Capacity | 63 L | 70 L |
