2006 Infiniti FX vs. 2003 Lancia Thesis
To start off, 2006 Infiniti FX is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Lancia Thesis. In addition, the cost of maintenance, including insurance, on 2003 Lancia Thesis would be higher. At 4,490 cc (8 cylinders), 2006 Infiniti FX is equipped with a bigger engine. In terms of performance, 2006 Infiniti FX (320 HP @ 6400 RPM) has 172 more horse power than 2003 Lancia Thesis. (148 HP @ 4000 RPM). In normal driving conditions, 2006 Infiniti FX should accelerate faster than 2003 Lancia Thesis. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti FX weights approximately 135 kg more than 2003 Lancia Thesis. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2003 Lancia Thesis. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti FX 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, 2006 Infiniti FX (454 Nm @ 4000 RPM) has 145 more torque (in Nm) than 2003 Lancia Thesis. (309 Nm @ 2000 RPM). This means 2006 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2003 Lancia Thesis.
Compare all specifications:
| 2006 Infiniti FX | 2003 Lancia Thesis | |
| Make | Infiniti | Lancia |
| Model | FX | Thesis |
| Year Released | 2006 | 2003 |
| Body Type | Crossover | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4490 cc | 2387 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 320 HP | 148 HP |
| Engine RPM | 6400 RPM | 4000 RPM |
| Torque | 454 Nm | 309 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 82 mm |
| Engine Stroke Size | 82.7 mm | 90.5 mm |
| Engine Compression Ratio | 10.5:1 | 18.1:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1955 kg | 1820 kg |
| Vehicle Length | 4810 mm | 4890 mm |
| Vehicle Width | 1930 mm | 1840 mm |
| Vehicle Height | 1660 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2810 mm |
| Fuel Consumption Highway | 13.1 L/100km | 6.9 L/100km |
| Fuel Consumption City | 16.8 L/100km | 12.1 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 8.8 L/100km |
| Fuel Tank Capacity | 90 L | 75 L |
