1998 Porsche 993 vs. 1976 Pontiac Firebird
To start off, 1998 Porsche 993 is newer by 22 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, 1998 Porsche 993 (395 HP @ 5750 RPM) has 60 more horse power than 1976 Pontiac Firebird. (335 HP @ 4800 RPM). In normal driving conditions, 1998 Porsche 993 should accelerate faster than 1976 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1998 Porsche 993 weights approximately 50 kg more than 1976 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Porsche 993 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, 1998 Porsche 993 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 1998 Porsche 993 has manual transmission. 1998 Porsche 993 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:
| 1998 Porsche 993 | 1976 Pontiac Firebird | |
| Make | Porsche | Pontiac |
| Model | 993 | Firebird |
| Year Released | 1998 | 1976 |
| Body Type | Coupe | Coupe |
| Engine Position | Rear | Front |
| Engine Size | 3598 cc | 7467 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 395 HP | 335 HP |
| Engine RPM | 5750 RPM | 4800 RPM |
| Engine Bore Size | 100 mm | 104.9 mm |
| Engine Stroke Size | 76.4 mm | 108 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1500 kg | 1450 kg |
| Vehicle Length | 4270 mm | 4870 mm |
| Vehicle Width | 1740 mm | 1880 mm |
| Vehicle Height | 1320 mm | 1280 mm |
| Wheelbase Size | 2280 mm | 2750 mm |
