2001 Cadillac Vizon vs. 1978 Pontiac Firebird
To start off, 2001 Cadillac Vizon is newer by 23 year(s). Which means there will be less support and parts availability for 1978 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1978 Pontiac Firebird would be higher. At 4,200 cc (8 cylinders), 2001 Cadillac Vizon is equipped with a bigger engine. In terms of performance, 2001 Cadillac Vizon (300 HP @ 6000 RPM) has 175 more horse power than 1978 Pontiac Firebird. (125 HP @ 3200 RPM). In normal driving conditions, 2001 Cadillac Vizon should accelerate faster than 1978 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2001 Cadillac Vizon weights approximately 744 kg more than 1978 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Cadillac Vizon is four wheel drive (4WD), it will have significant more traction and grip than 1978 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2001 Cadillac Vizon 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, 2001 Cadillac Vizon (407 Nm) has 75 more torque (in Nm) than 1978 Pontiac Firebird. (332 Nm). This means 2001 Cadillac Vizon will have an easier job in driving up hills or pulling heavy equipment than 1978 Pontiac Firebird.
Compare all specifications:
| 2001 Cadillac Vizon | 1978 Pontiac Firebird | |
| Make | Cadillac | Pontiac |
| Model | Vizon | Firebird |
| Year Released | 2001 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 4200 cc | 3790 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 300 HP | 125 HP |
| Engine RPM | 6000 RPM | 3200 RPM |
| Torque | 407 Nm | 332 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2214 kg | 1470 kg |
| Vehicle Length | 4860 mm | 4880 mm |
| Vehicle Width | 1810 mm | 1870 mm |
| Vehicle Height | 1630 mm | 1290 mm |
| Wheelbase Size | 3050 mm | 2750 mm |
