2009 Alfa Romeo GT vs. 1977 Pontiac Bonneville
To start off, 2009 Alfa Romeo GT is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Bonneville would be higher. At 5,734 cc (8 cylinders), 1977 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo GT (237 HP @ 6200 RPM) has 69 more horse power than 1977 Pontiac Bonneville. (168 HP @ 3800 RPM). In normal driving conditions, 2009 Alfa Romeo GT should accelerate faster than 1977 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 1977 Pontiac Bonneville weights approximately 620 kg more than 2009 Alfa Romeo GT.
Because 1977 Pontiac Bonneville 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 Bonneville. However, in wet, icy, snow, or gravel driving conditions, 2009 Alfa Romeo GT, 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, 1977 Pontiac Bonneville (373 Nm @ 2000 RPM) has 73 more torque (in Nm) than 2009 Alfa Romeo GT. (300 Nm @ 4800 RPM). This means 1977 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo GT. 1977 Pontiac Bonneville has automatic transmission and 2009 Alfa Romeo GT has manual transmission. 2009 Alfa Romeo GT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alfa Romeo GT | 1977 Pontiac Bonneville | |
| Make | Alfa Romeo | Pontiac |
| Model | GT | Bonneville |
| Year Released | 2009 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 5734 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 237 HP | 168 HP |
| Engine RPM | 6200 RPM | 3800 RPM |
| Torque | 300 Nm | 373 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1485 kg | 2105 kg |
| Vehicle Length | 4500 mm | 5750 mm |
| Vehicle Width | 1770 mm | 2030 mm |
| Vehicle Height | 1370 mm | 1380 mm |
| Wheelbase Size | 2600 mm | 3140 mm |
