2003 Pontiac Bonneville vs. 1978 Tatra T613
To start off, 2003 Pontiac Bonneville is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Tatra T613. In addition, the cost of maintenance, including insurance, on 1978 Tatra T613 would be higher. At 4,565 cc (8 cylinders), 2003 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2003 Pontiac Bonneville (275 HP @ 5600 RPM) has 108 more horse power than 1978 Tatra T613. (167 HP @ 5600 RPM). In normal driving conditions, 2003 Pontiac Bonneville should accelerate faster than 1978 Tatra T613. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Bonneville weights approximately 27 kg more than 1978 Tatra T613. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Tatra T613 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 1978 Tatra T613. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Pontiac Bonneville (298 Nm @ 4000 RPM) has 28 more torque (in Nm) than 1978 Tatra T613. (270 Nm @ 3300 RPM). This means 2003 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1978 Tatra T613. 2003 Pontiac Bonneville has automatic transmission and 1978 Tatra T613 has manual transmission. 1978 Tatra T613 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Pontiac Bonneville | 1978 Tatra T613 | |
| Make | Pontiac | Tatra |
| Model | Bonneville | T613 |
| Year Released | 2003 | 1978 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 4565 cc | 3495 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 275 HP | 167 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 298 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 3300 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1719 kg | 1692 kg |
| Vehicle Length | 5150 mm | 5030 mm |
| Vehicle Width | 1890 mm | 1810 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2790 mm | 2990 mm |
