2001 Infiniti I vs. 1975 Pontiac Firebird
To start off, 2001 Infiniti I is newer by 26 year(s). Which means there will be less support and parts availability for 1975 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1975 Pontiac Firebird would be higher. At 4,093 cc (6 cylinders), 1975 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2001 Infiniti I (224 HP @ 5600 RPM) has 116 more horse power than 1975 Pontiac Firebird. (108 HP @ 3600 RPM). In normal driving conditions, 2001 Infiniti I should accelerate faster than 1975 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2001 Infiniti I weights approximately 40 kg more than 1975 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Pontiac Firebird 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 1975 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2001 Infiniti I, 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, 2001 Infiniti I (270 Nm @ 4800 RPM) has 33 more torque (in Nm) than 1975 Pontiac Firebird. (237 Nm @ 1600 RPM). This means 2001 Infiniti I will have an easier job in driving up hills or pulling heavy equipment than 1975 Pontiac Firebird.
Compare all specifications:
| 2001 Infiniti I | 1975 Pontiac Firebird | |
| Make | Infiniti | Pontiac |
| Model | I | Firebird |
| Year Released | 2001 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2960 cc | 4093 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 224 HP | 108 HP |
| Engine RPM | 5600 RPM | 3600 RPM |
| Torque | 270 Nm | 237 Nm |
| Torque RPM | 4800 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Vehicle Weight | 1510 kg | 1470 kg |
| Vehicle Length | 4930 mm | 4880 mm |
| Vehicle Width | 1790 mm | 1870 mm |
| Vehicle Height | 1450 mm | 1290 mm |
| Wheelbase Size | 2760 mm | 2750 mm |
