1985 Alfa Romeo Arna vs. 2004 Pontiac Bonneville
To start off, 2004 Pontiac Bonneville is newer by 19 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo Arna. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo Arna would be higher. At 4,556 cc (8 cylinders), 2004 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2004 Pontiac Bonneville (275 HP @ 5200 RPM) has 181 more horse power than 1985 Alfa Romeo Arna. (94 HP @ 5800 RPM) In normal driving conditions, 2004 Pontiac Bonneville should accelerate faster than 1985 Alfa Romeo Arna. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Bonneville weights approximately 799 kg more than 1985 Alfa Romeo Arna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Pontiac Bonneville (407 Nm) has 277 more torque (in Nm) than 1985 Alfa Romeo Arna. (130 Nm). This means 2004 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo Arna. 2004 Pontiac Bonneville has automatic transmission and 1985 Alfa Romeo Arna has manual transmission. 1985 Alfa Romeo Arna will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 Alfa Romeo Arna | 2004 Pontiac Bonneville | |
| Make | Alfa Romeo | Pontiac |
| Model | Arna | Bonneville |
| Year Released | 1985 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 4556 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 94 HP | 275 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 130 Nm | 407 Nm |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 67.2 mm | 84 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 920 kg | 1719 kg |
| Vehicle Length | 4010 mm | 5150 mm |
| Vehicle Width | 1630 mm | 1890 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2430 mm | 2810 mm |
