Buick Lucerne Specs, Engines & Dimensions (2005–2008)

Buick Lucerne Engines and Transmissions

Each Buick Lucerne engine here is a gasoline unit paired with an automatic transmission and front-wheel drive, so the powertrain feels smooth and undemanding. The 3.8 AT suits relaxed commuting and easier running costs, while the 4.6 AT adds effortless pull for overtaking and loaded highway trips.

Sedan — Buick Lucerne Engines and Transmissions

Sedan Buick Lucerne Engines and Transmissions
Modification	Engine type	Engine capacity	Maximum power	Maximum power, kw	Maximum torque N⋅m	Transmission	Type of drive
3.8 AT	Gasoline	3791 cm³	197 hp	145 kW	305 N⋅m	Automatic	FWD
4.6 AT	Gasoline	4565 cm³	275 hp	205 kW	400 N⋅m	Automatic	FWD

Buick Lucerne Dimensions

Sedan — Buick Lucerne Dimensions

Sedan Buick Lucerne Dimensions
Modification	Length	Width	Height	Wheelbase	Curb weight	Max weight	Ground clearance, minimum
3.8 AT	5182 mm	1880 mm	1473 mm	2934 mm	1745 kg	2240 kg	140 mm
4.6 AT	5182 mm	1880 mm	1473 mm	2934 mm	1855 kg	2270 kg	140 mm

Buick Lucerne Cargo Space

Sedan — Buick Lucerne Cargo Space

Sedan Buick Lucerne Cargo Space
Modification	Trunk volume min
3.8 AT	481 l
4.6 AT	481 l

Buick Lucerne Specs, Engines & Dimensions (2005–2008) — First Generation

Buick Lucerne