2011 Ford Flex vs. 1977 Pontiac Firebird
To start off, 2011 Ford Flex is newer by 34 year(s). Which means there will be less support and parts availability for 1977 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Firebird would be higher. At 3,790 cc (6 cylinders), 1977 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2011 Ford Flex (262 HP @ 6250 RPM) has 137 more horse power than 1977 Pontiac Firebird. (125 HP @ 3200 RPM). In normal driving conditions, 2011 Ford Flex should accelerate faster than 1977 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2011 Ford Flex weights approximately 558 kg more than 1977 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Pontiac Firebird is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2011 Ford Flex, being front wheel drive (FWD), will offer much better control with better grip. 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, 2011 Ford Flex (336 Nm @ 4500 RPM) has 4 more torque (in Nm) than 1977 Pontiac Firebird. (332 Nm @ 2000 RPM). This means 2011 Ford Flex will have an easier job in driving up hills or pulling heavy equipment than 1977 Pontiac Firebird.
Compare all specifications:
2011 Ford Flex | 1977 Pontiac Firebird | |
Make | Ford | Pontiac |
Model | Flex | Firebird |
Year Released | 2011 | 1977 |
Body Type | Crossover | Coupe |
Engine Position | Front | Front |
Engine Size | 3500 cc | 3790 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 262 HP | 125 HP |
Engine RPM | 6250 RPM | 3200 RPM |
Torque | 336 Nm | 332 Nm |
Torque RPM | 4500 RPM | 2000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Number of Seats | 7 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2028 kg | 1470 kg |
Vehicle Length | 5126 mm | 4880 mm |
Vehicle Width | 1928 mm | 1870 mm |
Vehicle Height | 1727 mm | 1290 mm |
Wheelbase Size | 2995 mm | 2750 mm |