1965 Fiat Coupe vs. 1977 Pontiac Firebird
To start off, 1977 Pontiac Firebird is newer by 12 year(s). Which means there will be less support and parts availability for 1965 Fiat Coupe. In addition, the cost of maintenance, including insurance, on 1965 Fiat Coupe would be higher. At 5,012 cc (8 cylinders), 1977 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1965 Fiat Coupe (148 HP @ 5600 RPM) has 3 more horse power than 1977 Pontiac Firebird. (145 HP @ 3800 RPM). In normal driving conditions, 1965 Fiat Coupe should accelerate faster than 1977 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1977 Pontiac Firebird weights approximately 366 kg more than 1965 Fiat Coupe.
Let's talk about torque, 1977 Pontiac Firebird (324 Nm @ 2400 RPM) has 124 more torque (in Nm) than 1965 Fiat Coupe. (200 Nm @ 4000 RPM). This means 1977 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1965 Fiat Coupe.
Compare all specifications:
| 1965 Fiat Coupe | 1977 Pontiac Firebird | |
| Make | Fiat | Pontiac |
| Model | Coupe | Firebird |
| Year Released | 1965 | 1977 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2277 cc | 5012 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 148 HP | 145 HP |
| Engine RPM | 5600 RPM | 3800 RPM |
| Torque | 200 Nm | 324 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Bore Size | 78 mm | 95 mm |
| Engine Stroke Size | 79.5 mm | 88.4 mm |
| Engine Compression Ratio | 9.0:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1230 kg | 1596 kg |
| Vehicle Length | 4630 mm | 4880 mm |
| Vehicle Width | 1640 mm | 1870 mm |
| Vehicle Height | 1370 mm | 1290 mm |
| Wheelbase Size | 2660 mm | 2750 mm |
| Fuel Tank Capacity | 38 L | 76 L |
