1953 Bristol 403 vs. 1999 Pontiac Bonneville
To start off, 1999 Pontiac Bonneville is newer by 46 year(s). Which means there will be less support and parts availability for 1953 Bristol 403. In addition, the cost of maintenance, including insurance, on 1953 Bristol 403 would be higher. At 3,791 cc (6 cylinders), 1999 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1999 Pontiac Bonneville (240 HP @ 5200 RPM) has 154 more horse power than 1953 Bristol 403. (86 HP @ 5000 RPM) In normal driving conditions, 1999 Pontiac Bonneville should accelerate faster than 1953 Bristol 403. With that said, vehicle weight also plays an important factor in acceleration. 1999 Pontiac Bonneville weights approximately 522 kg more than 1953 Bristol 403. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1953 Bristol 403 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 1953 Bristol 403. However, in wet, icy, snow, or gravel driving conditions, 1999 Pontiac Bonneville, 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, 1999 Pontiac Bonneville (380 Nm @ 3600 RPM) has 234 more torque (in Nm) than 1953 Bristol 403. (146 Nm @ 3500 RPM). This means 1999 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1953 Bristol 403. 1999 Pontiac Bonneville has automatic transmission and 1953 Bristol 403 has manual transmission. 1953 Bristol 403 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1953 Bristol 403 | 1999 Pontiac Bonneville | |
| Make | Bristol | Pontiac |
| Model | 403 | Bonneville |
| Year Released | 1953 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 86 HP | 240 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 146 Nm | 380 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 66 mm | 96.5 mm |
| Engine Stroke Size | 96 mm | 86.4 mm |
| Engine Compression Ratio | 8.5:1 | 9.0:1 |
| Top Speed | 164 km/hour | 203 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1225 kg | 1747 kg |
| Vehicle Length | 4870 mm | 5150 mm |
| Vehicle Width | 1710 mm | 1890 mm |
| Vehicle Height | 1530 mm | 1440 mm |
| Wheelbase Size | 2900 mm | 2810 mm |
| Fuel Tank Capacity | 77 L | 70 L |
