2003 Alfa Romeo 156 vs. 2003 Lexus ES
To start off, both 2003 Alfa Romeo 156 and 2003 Lexus ES were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,314 cc (6 cylinders), 2003 Lexus ES is equipped with a bigger engine. In terms of performance, 2003 Lexus ES (225 HP @ 5600 RPM) has 63 more horse power than 2003 Alfa Romeo 156. (162 HP @ 6400 RPM) In normal driving conditions, 2003 Lexus ES should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus ES weights approximately 285 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.
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 Lexus ES (325 Nm @ 3600 RPM) has 119 more torque (in Nm) than 2003 Alfa Romeo 156. (206 Nm @ 3250 RPM). This means 2003 Lexus ES will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2003 Lexus ES 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. 2003 Lexus ES will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2003 Lexus ES | |
| Make | Alfa Romeo | Lexus |
| Model | 156 | ES |
| Year Released | 2003 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 3314 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 162 HP | 225 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 206 Nm | 325 Nm |
| Torque RPM | 3250 RPM | 3600 RPM |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 91 mm | 83.1 mm |
| Engine Compression Ratio | 11.3:1 | 10.8:1 |
| Top Speed | 220 km/hour | 230 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1285 kg | 1570 kg |
| Vehicle Length | 4440 mm | 4860 mm |
| Vehicle Width | 1750 mm | 1820 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2550 mm | 2680 mm |
| Fuel Tank Capacity | 63 L | 70 L |
