2007 Chevrolet Suburban vs. 1973 Pontiac Firebird
To start off, 2007 Chevrolet Suburban is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1973 Pontiac Firebird would be higher. At 7,462 cc (8 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Suburban (311 HP @ 5200 RPM) has 15 more horse power than 1973 Pontiac Firebird. (296 HP @ 4000 RPM). In normal driving conditions, 2007 Chevrolet Suburban should accelerate faster than 1973 Pontiac Firebird.
Because 2007 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1973 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2007 Chevrolet Suburban 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, 1973 Pontiac Firebird (563 Nm @ 3200 RPM) has 109 more torque (in Nm) than 2007 Chevrolet Suburban. (454 Nm @ 4400 RPM). This means 1973 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Suburban.
Compare all specifications:
| 2007 Chevrolet Suburban | 1973 Pontiac Firebird | |
| Make | Chevrolet | Pontiac |
| Model | Suburban | Firebird |
| Year Released | 2007 | 1973 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 7462 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 311 HP | 296 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 454 Nm | 563 Nm |
| Torque RPM | 4400 RPM | 3200 RPM |
| Engine Bore Size | 96 mm | 105.4 mm |
| Engine Stroke Size | 91.9 mm | 106.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5660 mm | 4870 mm |
| Vehicle Width | 2020 mm | 1870 mm |
| Vehicle Height | 1960 mm | 1290 mm |
| Wheelbase Size | 3310 mm | 2750 mm |
| Fuel Tank Capacity | 48 L | 76 L |
