1991 Buick Riviera vs. 2012 Infiniti M
To start off, 2012 Infiniti M is newer by 21 year(s). Which means there will be less support and parts availability for 1991 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1991 Buick Riviera would be higher. At 5,600 cc (8 cylinders), 2012 Infiniti M is equipped with a bigger engine. In terms of performance, 2012 Infiniti M (420 HP @ 6000 RPM) has 250 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM) In normal driving conditions, 2012 Infiniti M should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2012 Infiniti M weights approximately 303 kg more than 1991 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Infiniti M 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 2012 Infiniti M. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Riviera, 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, 2012 Infiniti M (565 Nm @ 4400 RPM) has 280 more torque (in Nm) than 1991 Buick Riviera. (285 Nm @ 3200 RPM). This means 2012 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera.
Compare all specifications:
1991 Buick Riviera | 2012 Infiniti M | |
Make | Buick | Infiniti |
Model | Riviera | M |
Year Released | 1991 | 2012 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 3800 cc | 5600 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 170 HP | 420 HP |
Engine RPM | 4800 RPM | 6000 RPM |
Torque | 285 Nm | 565 Nm |
Torque RPM | 3200 RPM | 4400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Automatic | 7-speed shiftable automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1520 kg | 1823 kg |
Vehicle Length | 5040 mm | 4945 mm |
Vehicle Width | 1830 mm | 1844 mm |
Vehicle Height | 1350 mm | 1501 mm |
Wheelbase Size | 2760 mm | 2901 mm |