2003 GMC Sonoma vs. 1976 Pontiac Firebird
To start off, 2003 GMC Sonoma is newer by 27 year(s). Which means there will be less support and parts availability for 1976 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1976 Pontiac Firebird would be higher. At 7,467 cc (8 cylinders), 1976 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1976 Pontiac Firebird (335 HP @ 4800 RPM) has 217 more horse power than 2003 GMC Sonoma. (118 HP @ 5000 RPM) In normal driving conditions, 1976 Pontiac Firebird should accelerate faster than 2003 GMC Sonoma. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sonoma weights approximately 20 kg more than 1976 Pontiac Firebird.
Because 2003 GMC Sonoma is four wheel drive (4WD), it will have significant more traction and grip than 1976 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2003 GMC Sonoma 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. 1976 Pontiac Firebird has automatic transmission and 2003 GMC Sonoma has manual transmission. 2003 GMC Sonoma will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1976 Pontiac Firebird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 GMC Sonoma | 1976 Pontiac Firebird | |
| Make | GMC | Pontiac |
| Model | Sonoma | Firebird |
| Year Released | 2003 | 1976 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 7467 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 118 HP | 335 HP |
| Engine RPM | 5000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1450 kg |
| Vehicle Length | 5210 mm | 4870 mm |
| Vehicle Width | 1730 mm | 1880 mm |
| Vehicle Height | 1600 mm | 1280 mm |
| Wheelbase Size | 3130 mm | 2750 mm |
