2003 Alfa Romeo 166 vs. 2012 Infiniti EX
To start off, 2012 Infiniti EX is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 3,500 cc (6 cylinders), 2012 Infiniti EX is equipped with a bigger engine. In terms of performance, 2012 Infiniti EX (297 HP @ 6800 RPM) has 149 more horse power than 2003 Alfa Romeo 166. (148 HP @ 4000 RPM) In normal driving conditions, 2012 Infiniti EX should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2012 Infiniti EX weights approximately 160 kg more than 2003 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Infiniti EX 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 2012 Infiniti EX. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 166, 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, 2012 Infiniti EX (343 Nm @ 4800 RPM) has 43 more torque (in Nm) than 2003 Alfa Romeo 166. (300 Nm @ 1800 RPM). This means 2012 Infiniti EX will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 2012 Infiniti EX has automatic transmission and 2003 Alfa Romeo 166 has manual transmission. 2003 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Infiniti EX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2012 Infiniti EX | |
| Make | Alfa Romeo | Infiniti |
| Model | 166 | EX |
| Year Released | 2003 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 3500 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 297 HP |
| Engine RPM | 4000 RPM | 6800 RPM |
| Torque | 300 Nm | 343 Nm |
| Torque RPM | 1800 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1542 kg | 1702 kg |
| Vehicle Length | 4730 mm | 4630 mm |
| Vehicle Width | 1810 mm | 1803 mm |
| Vehicle Height | 1420 mm | 1572 mm |
| Wheelbase Size | 2600 mm | 2799 mm |
| Fuel Consumption | 6.1 L/100km | 9.8 L/100km |
| Fuel Consumption City | 9.9 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 69 L | 76 L |
