1986 Pontiac Grand Am vs. 1991 Tatra T613
To start off, 1991 Tatra T613 is newer by 5 year(s). Which means there will be less support and parts availability for 1986 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1986 Pontiac Grand Am would be higher. At 3,495 cc (8 cylinders), 1991 Tatra T613 is equipped with a bigger engine. In terms of performance, 1991 Tatra T613 (167 HP @ 5600 RPM) has 77 more horse power than 1986 Pontiac Grand Am. (90 HP @ 4400 RPM) In normal driving conditions, 1991 Tatra T613 should accelerate faster than 1986 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 1991 Tatra T613 weights approximately 560 kg more than 1986 Pontiac Grand Am. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 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 1991 Tatra T613. However, in wet, icy, snow, or gravel driving conditions, 1986 Pontiac Grand Am, 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, 1991 Tatra T613 (270 Nm @ 3300 RPM) has 91 more torque (in Nm) than 1986 Pontiac Grand Am. (179 Nm @ 2800 RPM). This means 1991 Tatra T613 will have an easier job in driving up hills or pulling heavy equipment than 1986 Pontiac Grand Am.
Compare all specifications:
1986 Pontiac Grand Am | 1991 Tatra T613 | |
Make | Pontiac | Tatra |
Model | Grand Am | T613 |
Year Released | 1986 | 1991 |
Engine Position | Front | Rear |
Engine Size | 2471 cc | 3495 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 90 HP | 167 HP |
Engine RPM | 4400 RPM | 5600 RPM |
Torque | 179 Nm | 270 Nm |
Torque RPM | 2800 RPM | 3300 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 4 seats |
Vehicle Weight | 1130 kg | 1690 kg |
Vehicle Length | 4520 mm | 5030 mm |
Vehicle Width | 1710 mm | 1810 mm |
Vehicle Height | 1340 mm | 1450 mm |
Wheelbase Size | 2630 mm | 2990 mm |