2003 Fiat Idea vs. 2007 Lexus RX
To start off, 2007 Lexus RX is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Fiat Idea. In addition, the cost of maintenance, including insurance, on 2003 Fiat Idea would be higher. At 3,456 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (272 HP @ 6200 RPM) has 172 more horse power than 2003 Fiat Idea. (100 HP @ 4000 RPM) In normal driving conditions, 2007 Lexus RX should accelerate faster than 2003 Fiat Idea. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 635 kg more than 2003 Fiat Idea. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2003 Fiat Idea. In wet, icy, snow, or gravel driving conditions, 2007 Lexus RX 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 RX (342 Nm @ 4700 RPM) has 87 more torque (in Nm) than 2003 Fiat Idea. (255 Nm @ 1750 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Idea. 2007 Lexus RX has automatic transmission and 2003 Fiat Idea has manual transmission. 2003 Fiat Idea will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Fiat Idea | 2007 Lexus RX | |
| Make | Fiat | Lexus |
| Model | Idea | RX |
| Year Released | 2003 | 2007 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3456 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 272 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 255 Nm | 342 Nm |
| Torque RPM | 1750 RPM | 4700 RPM |
| Engine Compression Ratio | 18.0:1 | 10.8:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 11.5 seconds | 7.8 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1275 kg | 1910 kg |
| Vehicle Length | 3940 mm | 4580 mm |
| Vehicle Width | 1700 mm | 1850 mm |
| Vehicle Height | 1670 mm | 1680 mm |
| Wheelbase Size | 2610 mm | 2730 mm |
| Fuel Consumption Overall | 5.5 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 47 L | 75 L |
