2009 GMC Acadia vs. 1979 Pontiac Firebird
To start off, 2009 GMC Acadia is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1979 Pontiac Firebird would be higher. At 6,547 cc (8 cylinders), 1979 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2009 GMC Acadia (288 HP @ 6300 RPM) has 3 more horse power than 1979 Pontiac Firebird. (285 HP @ 4400 RPM). In normal driving conditions, 2009 GMC Acadia should accelerate faster than 1979 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Acadia weights approximately 545 kg more than 1979 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Acadia is four wheel drive (4WD), it will have significant more traction and grip than 1979 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2009 GMC Acadia 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, 1979 Pontiac Firebird (421 Nm @ 2400 RPM) has 55 more torque (in Nm) than 2009 GMC Acadia. (366 Nm @ 3400 RPM). This means 1979 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2009 GMC Acadia.
Compare all specifications:
2009 GMC Acadia | 1979 Pontiac Firebird | |
Make | GMC | Pontiac |
Model | Acadia | Firebird |
Year Released | 2009 | 1979 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 3598 cc | 6547 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 288 HP | 285 HP |
Engine RPM | 6300 RPM | 4400 RPM |
Torque | 366 Nm | 421 Nm |
Torque RPM | 3400 RPM | 2400 RPM |
Engine Bore Size | 96 mm | 104.7 mm |
Engine Stroke Size | 83.1 mm | 95.3 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 7 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2141 kg | 1596 kg |
Vehicle Length | 5100 mm | 4880 mm |
Vehicle Width | 1990 mm | 1870 mm |
Vehicle Height | 1780 mm | 1290 mm |
Wheelbase Size | 3030 mm | 2750 mm |
Fuel Tank Capacity | 83 L | 76 L |