2005 Alfa Romeo 156 vs. 1992 Infiniti Q45
To start off, 2005 Alfa Romeo 156 is newer by 13 year(s). Which means there will be less support and parts availability for 1992 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1992 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 1992 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1992 Infiniti Q45 (277 HP @ 6000 RPM) has 92 more horse power than 2005 Alfa Romeo 156. (185 HP @ 5000 RPM) In normal driving conditions, 1992 Infiniti Q45 should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1992 Infiniti Q45 weights approximately 260 kg more than 2005 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 Infiniti Q45 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 1992 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 156, 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, 1992 Infiniti Q45 (396 Nm @ 4000 RPM) has 174 more torque (in Nm) than 2005 Alfa Romeo 156. (222 Nm @ 5000 RPM). This means 1992 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156. 1992 Infiniti Q45 has automatic transmission and 2005 Alfa Romeo 156 has manual transmission. 2005 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1992 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1992 Infiniti Q45 | |
| Make | Alfa Romeo | Infiniti |
| Model | 156 | Q45 |
| Year Released | 2005 | 1992 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 4494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 277 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 222 Nm | 396 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Bore Size | 88 mm | 93 mm |
| Engine Stroke Size | 68.3 mm | 82.7 mm |
| Top Speed | 225 km/hour | 246 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1750 kg |
| Vehicle Length | 4450 mm | 5080 mm |
| Vehicle Width | 1750 mm | 1830 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2890 mm |
| Fuel Tank Capacity | 72 L | 72 L |
