1989 Morgan 4 vs. 1999 Pontiac Bonneville
To start off, 1999 Pontiac Bonneville is newer by 10 year(s). Which means there will be less support and parts availability for 1989 Morgan 4. In addition, the cost of maintenance, including insurance, on 1989 Morgan 4 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 144 more horse power than 1989 Morgan 4. (96 HP @ 6000 RPM) In normal driving conditions, 1999 Pontiac Bonneville should accelerate faster than 1989 Morgan 4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Pontiac Bonneville weights approximately 922 kg more than 1989 Morgan 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Morgan 4 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 1989 Morgan 4. 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 247 more torque (in Nm) than 1989 Morgan 4. (133 Nm @ 4000 RPM). This means 1999 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1989 Morgan 4. 1999 Pontiac Bonneville has automatic transmission and 1989 Morgan 4 has manual transmission. 1989 Morgan 4 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:
| 1989 Morgan 4 | 1999 Pontiac Bonneville | |
| Make | Morgan | Pontiac |
| Model | 4 | Bonneville |
| Year Released | 1989 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 96 HP | 240 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 133 Nm | 380 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 825 kg | 1747 kg |
| Vehicle Length | 3900 mm | 5150 mm |
| Vehicle Width | 1510 mm | 1890 mm |
| Vehicle Height | 1320 mm | 1440 mm |
| Wheelbase Size | 2450 mm | 2810 mm |
| Fuel Tank Capacity | 55 L | 70 L |
