1999 Pontiac Firebird vs. 2003 Pontiac GTO

To start off, 2003 Pontiac GTO is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1999 Pontiac Firebird would be higher. At 5,665 cc (8 cylinders), 2003 Pontiac GTO is equipped with a bigger engine. In terms of performance, 2003 Pontiac GTO (350 HP) has 150 more horse power than 1999 Pontiac Firebird. (200 HP) In normal driving conditions, 2003 Pontiac GTO should accelerate faster than 1999 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac GTO weights approximately 150 kg more than 1999 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2003 Pontiac GTO (495 Nm @ 4000 RPM) has 190 more torque (in Nm) than 1999 Pontiac Firebird. (305 Nm @ 4000 RPM). This means 2003 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 1999 Pontiac Firebird. 2003 Pontiac GTO has automatic transmission and 1999 Pontiac Firebird has manual transmission. 1999 Pontiac Firebird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac GTO will be easier to drive especially in heavy traffic.

Compare all specifications:

1999 Pontiac Firebird 2003 Pontiac GTO
Make Pontiac Pontiac
Model Firebird GTO
Year Released 1999 2003
Body Type Convertible Coupe
Engine Position Front Front
Engine Size 3791 cc 5665 cc
Engine Cylinders 6 cylinders 8 cylinders
Engine Type V V
Valves per Cylinder 4 valves 2 valves
Horse Power 200 HP 350 HP
Torque 305 Nm 495 Nm
Torque RPM 4000 RPM 4000 RPM
Engine Bore Size 96.5 mm 99 mm
Engine Stroke Size 86.4 mm 92 mm
Engine Compression Ratio 9.4:1 10.1:1
Drive Type Rear Rear
Transmission Type Manual Automatic
Number of Seats 4 seats 4 seats
Number of Doors 2 doors 2 doors
Vehicle Weight 1540 kg 1690 kg
Vehicle Length 4920 mm 4830 mm
Vehicle Width 1900 mm 1850 mm
Vehicle Height 1320 mm 1400 mm
Wheelbase Size 2570 mm 2860 mm
Fuel Tank Capacity 76 L 70 L


 

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