1976 Alfa Romeo Alfasud vs. 2006 Infiniti QX4
To start off, 2006 Infiniti QX4 is newer by 30 year(s). Which means there will be less support and parts availability for 1976 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1976 Alfa Romeo Alfasud would be higher. At 5,552 cc (8 cylinders), 2006 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2006 Infiniti QX4 (315 HP @ 4900 RPM) has 253 more horse power than 1976 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 2006 Infiniti QX4 should accelerate faster than 1976 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti QX4 weights approximately 456 kg more than 1976 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 1976 Alfa Romeo Alfasud. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti QX4 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 QX4 (530 Nm @ 3600 RPM) has 432 more torque (in Nm) than 1976 Alfa Romeo Alfasud. (98 Nm @ 3500 RPM). This means 2006 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 1976 Alfa Romeo Alfasud. 2006 Infiniti QX4 has automatic transmission and 1976 Alfa Romeo Alfasud has manual transmission. 1976 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1976 Alfa Romeo Alfasud | 2006 Infiniti QX4 | |
| Make | Alfa Romeo | Infiniti |
| Model | Alfasud | QX4 |
| Year Released | 1976 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 5552 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 62 HP | 315 HP |
| Engine RPM | 6000 RPM | 4900 RPM |
| Torque | 98 Nm | 530 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 864 kg | 1320 kg |
| Vehicle Length | 3900 mm | 5260 mm |
| Vehicle Width | 1600 mm | 2010 mm |
| Vehicle Height | 1380 mm | 1960 mm |
| Wheelbase Size | 2460 mm | 3140 mm |
| Fuel Tank Capacity | 50 L | 60 L |
