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Buick Rainier (2003 - 2007)

Buick · 3 trims

Buick Rainier

The Buick Rainier (2003 - 2007) is available in 3 trims producing 279 to 305 hp. The fastest trim reaches 180 km/h. The lowest stated fuel consumption is 13.1 l/100 km.

Power
305 hp
0–100
8.2 s
Fuel economy
13.1 l/100 km
Cargo
1,127 l

Rainier Trims

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Trims and engine versions — Buick Rainier
Trim Fuel Power Torque 0–100 Top speed Fuel economy CO2 Select
4.2L 4AT RWD (279 HP) Petrol 279 hp 373 Nm 8.2 s 175 km/h 13.1 l/100 km 311 g/km
5.3L 4AT AWD (305 HP) Petrol 305 hp 447 Nm 177 km/h
5.3L 4AT RWD (305 HP) Petrol 305 hp 447 Nm 180 km/h 13.8 l/100 km 329 g/km

Fuel economy and CO2 follow the stated test cycle. Manufacturer figures; deviations per market and option pack are possible.

Is Buick Rainier a good choice against other models?

Average across every Buick Rainier trim, compared with 6,003 trims of other cars from the 2000–2006 period.

Is Buick Rainier a good choice against other models?
Measure This model Average Position
Power 296 hp 171 hp
better than 91%
Torque 422 Nm 267 Nm
better than 90%
Top speed 177 km/h 204 km/h
better than 22%
Acceleration 0–100 km/h 8.2 s 10.2 s
better than 75%
Combined consumption 13.5 l/100 km 8.2 l/100 km
better than 5%
CO2 emissions 320 g/km 198 g/km
better than 5%
Cargo volume 1,127 l 498 l
better than 95%
Unladen weight 2,014 kg 1,441 kg
better than 6%

Percentages show the share of trims from the same period this model beats on that measure. Manufacturer figures.

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About Buick Rainier

Designed as an upscale version for the Chevrolet TrailBlazer, the Rainier was one of the last efforts made by Buick to enter the premium SUV segment.

With an increased demand for mid-size SUVs, GM tried to provide more of them under different brands. As a result, badge engineering was on its hike. Besides the Chevy TrailBlazer, the Saab 9-7X, the Oldsmobile Bravada, and the GMC Envoy, it also built the Buick Rainier. Even though it was short-lived, it proved worthy for some customers. But not in big enough numbers to keep the model and the brand alive.

Sporting a more rounded front fascia than its siblings, the Rainier featured a grille that sported chromed surroundings, making it look oval. Its headlights were unique, giving the car a modern appearance, much more commanding than those installed on the TrailBlazer. The car's profile was similar to its siblings, but it sported body-colored cladding on the door panels.

Inside, there was a clear sign of transition toward the premium segment. The wood trims on the center stack and door cards gave customers a luxurious feeling. Moreover, the leather-wrapped interior featured a pair of bucket seats at the front and a split-folding rear bench fitted for two. Although three people could sit in there, with little elbow- and shoulder room.

Under the hood, GM installed the same powerplants as on the TrailBlazer: an inline-six and a V8. The mid-size SUV was already available with either rear- or all-wheel drive. So the Rainier benefited from the same drivetrains.

How much power does the Buick Rainier have?

The most powerful Buick Rainier trim is the 5.3L 4AT AWD (305 HP) with 305 hp. The model has 3 trims, starting at 279 hp.

What is the fuel consumption of the Buick Rainier?

The most economical Buick Rainier trim is the 4.2L 4AT RWD (279 HP), with a stated combined consumption of 13.1 l/100 km and 311 g CO2 per km.

How quickly does the Buick Rainier accelerate from 0 to 100 km/h?

The quickest trim is the 4.2L 4AT RWD (279 HP): 0-100 km/h in 8.2 seconds, with a top speed of 175 km/h.

How large is the cargo volume of the Buick Rainier?

The largest stated cargo volume for the Buick Rainier is 1,127 litres.

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Power
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Fuel economy
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