2003 Ford Expedition vs. 2006 Lexus IS
To start off, 2006 Lexus IS is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Ford Expedition. In addition, the cost of maintenance, including insurance, on 2003 Ford Expedition would be higher. At 5,407 cc (8 cylinders), 2003 Ford Expedition is equipped with a bigger engine. In terms of performance, 2003 Ford Expedition (256 HP @ 4500 RPM) has 80 more horse power than 2006 Lexus IS. (176 HP @ 3600 RPM). In normal driving conditions, 2003 Ford Expedition should accelerate faster than 2006 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2003 Ford Expedition weights approximately 760 kg more than 2006 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Ford Expedition is four wheel drive (4WD), it will have significant more traction and grip than 2006 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2003 Ford Expedition 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, 2003 Ford Expedition (467 Nm @ 2300 RPM) has 67 more torque (in Nm) than 2006 Lexus IS. (400 Nm @ 2000 RPM). This means 2003 Ford Expedition will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus IS. 2003 Ford Expedition has automatic transmission and 2006 Lexus IS has manual transmission. 2006 Lexus IS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Ford Expedition will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Ford Expedition | 2006 Lexus IS | |
| Make | Ford | Lexus |
| Model | Expedition | IS |
| Year Released | 2003 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5407 cc | 2231 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 256 HP | 176 HP |
| Engine RPM | 4500 RPM | 3600 RPM |
| Torque | 467 Nm | 400 Nm |
| Torque RPM | 2300 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2490 kg | 1730 kg |
| Vehicle Length | 5200 mm | 4580 mm |
| Vehicle Width | 2000 mm | 1810 mm |
| Vehicle Height | 1950 mm | 1430 mm |
| Wheelbase Size | 3030 mm | 2740 mm |
