2001 Infiniti QX4 vs. 1970 Pontiac Firebird
To start off, 2001 Infiniti QX4 is newer by 31 year(s). Which means there will be less support and parts availability for 1970 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1970 Pontiac Firebird would be higher. At 5,792 cc (8 cylinders), 1970 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2001 Infiniti QX4 (238 HP @ 6000 RPM) has 80 more horse power than 1970 Pontiac Firebird. (158 HP @ 4400 RPM). In normal driving conditions, 2001 Infiniti QX4 should accelerate faster than 1970 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2001 Infiniti QX4 weights approximately 375 kg more than 1970 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 1970 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2001 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, 1970 Pontiac Firebird (366 Nm @ 2000 RPM) has 7 more torque (in Nm) than 2001 Infiniti QX4. (359 Nm @ 3200 RPM). This means 1970 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2001 Infiniti QX4.
Compare all specifications:
| 2001 Infiniti QX4 | 1970 Pontiac Firebird | |
| Make | Infiniti | Pontiac |
| Model | QX4 | Firebird |
| Year Released | 2001 | 1970 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3497 cc | 5792 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 238 HP | 158 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 359 Nm | 366 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1960 kg | 1585 kg |
| Vehicle Length | 5080 mm | 4880 mm |
| Vehicle Width | 1830 mm | 1870 mm |
| Vehicle Height | 1500 mm | 1290 mm |
| Wheelbase Size | 2710 mm | 2750 mm |
