1991 Buick Riviera vs. 2013 Lexus RX
To start off, 2013 Lexus RX is newer by 22 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 3,800 cc (6 cylinders), 1991 Buick Riviera is equipped with a bigger engine. In terms of performance, 2013 Lexus RX (266 HP @ 6200 RPM) has 96 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM) In normal driving conditions, 2013 Lexus RX should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2013 Lexus RX weights approximately 450 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 2013 Lexus RX is all wheel drive (AWD), it will have significant more traction and grip than 1991 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2013 Lexus RX will offer significantly more control. 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, 2013 Lexus RX (336 Nm @ 4700 RPM) has 51 more torque (in Nm) than 1991 Buick Riviera. (285 Nm @ 3200 RPM). This means 2013 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera. 1991 Buick Riviera has automatic transmission and 2013 Lexus RX has manual transmission. 2013 Lexus RX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Buick Riviera | 2013 Lexus RX | |
Make | Buick | Lexus |
Model | Riviera | RX |
Year Released | 1991 | 2013 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 3800 cc | 211 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | electric |
Horse Power | 170 HP | 266 HP |
Engine RPM | 4800 RPM | 6200 RPM |
Torque | 285 Nm | 336 Nm |
Torque RPM | 3200 RPM | 4700 RPM |
Engine Bore Size | 96.5 mm | 94 mm |
Engine Stroke Size | 86.4 mm | 83 mm |
Engine Compression Ratio | 8.5:1 | 10.8:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | AWD |
Transmission Type | Automatic | 6-speed manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1520 kg | 1970 kg |
Vehicle Length | 5040 mm | 4770 mm |
Vehicle Width | 1830 mm | 1885 mm |
Vehicle Height | 1350 mm | 1720 mm |
Wheelbase Size | 2760 mm | 2740 mm |