Buick

Buick LeSabre

Buick LeSabre
Photo: Greg Gjerdingen from Willmar, USA / Wikimedia Commons · CC BY 2.0

The official data lists 34 versions of the Buick LeSabre (1984–2005), in the United States and Canada. Each market publishes its own figures, measured on its own test procedure.

At a glance

Years in the data
1984–2005
Markets
United States, Canada
Engines
3.0 L to 5.7 L
Fuels
Petrol, Diesel
Lowest consumption (United States)
11.2 L/100 km (EPA)
Lowest consumption (Canada)
11.3 L/100 km (5-cycle)

What is the Buick LeSabre?

The LeSabre was a large Buick passenger car. Its final generation was offered as a sedan, and the nameplate ended in 2005. Buick, an American marque within General Motors, has a long history in the United States.

The generations shown here are the fifth (1984–1985), sixth (1986–1991), seventh (1992–1999) and eighth (2000–2005). The fifth generation used the B-body platform; the later generations used the H-body platform. The sixth generation marked the move to front-wheel drive.

Engines and power

US EPA listings include petrol and diesel engines from 3.0 L to 5.7 L across the generations shown. Canadian entries list a 3.8 L petrol engine.

How economical is the Buick LeSabre?

The lowest listed US consumption is 11.2 L/100 km, and the best combined EPA rating is 21 MPG. Canadian listings show 11.3 L/100 km on NRCan’s 5-cycle test. The EPA and Canadian 5-cycle procedures differ, so the results are best read within their own markets.

Where was the LeSabre sold?

US EPA entries span 1984–2005 and cover 27 versions. Canadian NRCan entries span 1995–2005 and cover seven versions.

Questions and answers

What were the LeSabre’s last generations?

The seventh generation ran from 1992 to 1999, followed by the eighth from 2000 to 2005.

What engine sizes appear in US listings?

US EPA listings include engines from 3.0 L to 5.7 L, using petrol or diesel.

What is the best combined EPA fuel economy listed for the LeSabre?

The best combined EPA rating is 21 MPG.

How do Canadian LeSabre figures compare with US figures?

Canadian listings show 11.3 L/100 km on NRCan’s 5-cycle test; US EPA figures use a different procedure.

LeSabre fifth generation (1984–1985)

Buick LeSabre fifth generation
Photo: Greg Gjerdingen from Willmar, USA / Wikimedia Commons · CC BY 2.0

Model codes: B-body · References: en.wikipedia.org

Show all 12 versions

LeSabre sixth generation (1986–1991)

Buick LeSabre sixth generation
Photo: MercurySable99 / Wikimedia Commons · CC BY-SA 4.0

Model codes: H-body · References: en.wikipedia.org

Show all 8 versions

LeSabre seventh generation (1992–1999)

Buick LeSabre seventh generation
Photo: Cutlass / Wikimedia Commons · CC0

Model codes: H-body · References: en.wikipedia.org

Show all 8 versions

LeSabre eighth generation (2000–2005)

Buick LeSabre eighth generation
Photo: Greg Gjerdingen from Willmar, USA / Wikimedia Commons · CC BY 2.0

Model codes: H-body · References: en.wikipedia.org

United States 3 versions

Model years sold in the USA, from the EPA and the Department of Energy (fueleconomy.gov). MPG on the EPA test; litres per 100 km = 235.215 ÷ MPG.

Years and versionEngineFuelGearboxDriveConsumption (combined)CO₂
2004–2005CLKUP3.8 LPetrol4-speed automaticFront-wheel drive21 MPG (11.2 L/100 km) EPA263 g/km
2002–2003CLKUP3.8 LPetrol4-speed automaticFront-wheel drive21 MPG (11.2 L/100 km) EPA263 g/km
2000–2001CLKUP3.8 LPetrol4-speed automaticFront-wheel drive20 MPG (11.8 L/100 km) EPA276 g/km

Canada 3 versions

Model years sold in Canada, from Natural Resources Canada fuel consumption ratings (5-cycle test).

Years and versionEngineFuelGearboxConsumption (combined)CO₂
2004–2005Full-size3.8 LPetrol4-speed automatic11.3 L/100 km 5-cycle260 g/km
2002–2003Full-size3.8 LPetrol4-speed automatic11.4 L/100 km 5-cycle262 g/km
2000–2001Full-size3.8 LPetrol4-speed automatic11.5 L/100 km 5-cycle265 g/km

Official figures are measured on standard test procedures and differ between markets. Your consumption depends on how, where and in what conditions you drive.