2001 Jeep Wrangler vs. 1977 Pontiac Firebird
To start off, 2001 Jeep Wrangler is newer by 24 year(s). Which means there will be less support and parts availability for 1977 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Firebird would be higher. At 5,012 cc (8 cylinders), 1977 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1977 Pontiac Firebird (145 HP @ 3800 RPM) has 23 more horse power than 2001 Jeep Wrangler. (122 HP @ 5300 RPM) In normal driving conditions, 1977 Pontiac Firebird should accelerate faster than 2001 Jeep Wrangler. With that said, vehicle weight also plays an important factor in acceleration. 1977 Pontiac Firebird weights approximately 201 kg more than 2001 Jeep Wrangler. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Jeep Wrangler is four wheel drive (4WD), it will have significant more traction and grip than 1977 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2001 Jeep Wrangler 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, 1977 Pontiac Firebird (324 Nm @ 2400 RPM) has 131 more torque (in Nm) than 2001 Jeep Wrangler. (193 Nm @ 2900 RPM). This means 1977 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2001 Jeep Wrangler.
Compare all specifications:
| 2001 Jeep Wrangler | 1977 Pontiac Firebird | |
| Make | Jeep | Pontiac |
| Model | Wrangler | Firebird |
| Year Released | 2001 | 1977 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2464 cc | 5012 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 122 HP | 145 HP |
| Engine RPM | 5300 RPM | 3800 RPM |
| Torque | 193 Nm | 324 Nm |
| Torque RPM | 2900 RPM | 2400 RPM |
| Engine Bore Size | 98.4 mm | 95 mm |
| Engine Stroke Size | 81 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1395 kg | 1596 kg |
| Vehicle Length | 3890 mm | 4880 mm |
| Vehicle Width | 1700 mm | 1870 mm |
| Vehicle Height | 1790 mm | 1290 mm |
| Wheelbase Size | 2380 mm | 2750 mm |
| Fuel Tank Capacity | 57 L | 76 L |
