2009 Mazda 6 vs. 1977 Pontiac Firebird
To start off, 2009 Mazda 6 is newer by 32 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 5,012 cc (8 cylinders), 1977 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2009 Mazda 6 (161 HP @ 6500 RPM) has 16 more horse power than 1977 Pontiac Firebird. (145 HP @ 3800 RPM). In normal driving conditions, 2009 Mazda 6 should accelerate faster than 1977 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda 6 weights approximately 9 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 2009 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2009 Mazda 6 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. Let's talk about torque, 1977 Pontiac Firebird (324 Nm @ 2400 RPM) has 119 more torque (in Nm) than 2009 Mazda 6. (205 Nm @ 4000 RPM). This means 1977 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda 6.
Compare all specifications:
| 2009 Mazda 6 | 1977 Pontiac Firebird | |
| Make | Mazda | Pontiac |
| Model | 6 | Firebird |
| Year Released | 2009 | 1977 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 5012 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 161 HP | 145 HP |
| Engine RPM | 6500 RPM | 3800 RPM |
| Torque | 205 Nm | 324 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Bore Size | 87.5 mm | 95 mm |
| Engine Stroke Size | 94 mm | 88.4 mm |
| Engine Compression Ratio | 11.0:1 | 8.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 190 km/hour | 160 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1605 kg | 1596 kg |
| Vehicle Length | 4710 mm | 4880 mm |
| Vehicle Width | 1790 mm | 1870 mm |
| Vehicle Height | 1500 mm | 1290 mm |
| Wheelbase Size | 2680 mm | 2750 mm |
| Fuel Tank Capacity | 62 L | 76 L |
