2009 Buick Lucerne Dimensions, Sizes & Specifications
Based on 8 trims — exact values when identical, ranges when trims differ. Generation: First generation.
- Length203.2 in
- Width73.8 in
- Height58.0 in
- Wheelbase115.6 in
- Curb weight3,764 lb – 4,013 lb
- Length203.2 in
- Height58.0 in
- Wheelbase115.6 in
- Curb weight3,764 lb – 4,013 lb
- Width73.8 in
Proportional exterior silhouette from catalog length, width and height. The explorer below is a systems map — different purpose, not a second silhouette.
Explore your 2009 Buick Lucerne
Interactive systems diagram for this model year — measure, check fitment, and open the matching SpecSizes tools. Schematic only; not photorealistic body styling.
- Dimensions
- Wheels
- Tires
- Wipers
- Interior
Available for this vehicle
- Dimensions
- Wheels
- Tires
- Wipers
- Interior
Select a system below or on the diagram. This schematic marks measurement areas — it is not body-accurate styling.
Catalog summaries
Exterior: 203.2 in · 73.8 in · 58.0 in. Full dimensions
Wheels: bolt pattern 5x115, bore 70.3 mm. Wheel sizes
Tires: P235/55SR17.0 BSW AS, P245/50HR18.0 BSW AS, 225/60R16, 235/55R17…. Tire sizes
What do you want to check?
- Compare this vehicleSize vs a competitor
- See size by yearModel history & chart
- Will it fit in my garage?Door & bay clearance calculator
- Find cars similar in sizeExterior length, width & height neighbors
- Browse cars by sizeReverse-search by length, width & height
- Check tire sizeOEM tire sizes
- Check wiper sizeBlade lengths
- Check wheel sizeBolt pattern, bore, offset
- Wheel fitment & interchangeCompare donor or custom wheels
Exterior dimensions
| Length | 203.2 in |
|---|---|
| Width | 73.8 in |
| Height | 58.0 in |
| Wheelbase | 115.6 in |
Interior dimensions
| Front headroom | 39.5 in |
|---|---|
| Rear headroom | 37.7 in |
| Front legroom | 42.5 in |
| Rear legroom | 41.4 in |
| Front shoulder room | 58.0 in |
| Rear shoulder room | 57.0 in |
| Front hip room | 56.1 in |
| Rear hip room | 57.0 in |
| Passenger volume | 108.0 cu ft |
| Luggage volume | 17.0 cu ft |
Weight & capacities
| Curb weight | 3,764 lb – 4,013 lb |
|---|---|
| Fuel tank | 18.0 gal |
| Max towing capacity | 1,000 lb |
Engine
| Torque | 237 – 288 lb-ft |
|---|
Torque shown in lb-ft as stored in the catalog.
Wheels, tires & maintenance sizes
Tire sizes Full tire size page → · Wheel fitment →
- P235/55SR17.0 BSW AS
- P245/50HR18.0 BSW AS
- 225/60R16
- 235/55R17
- 245/40R20
Wiper sizes Full wiper size page →
- Driver24"
- Passenger21"
Trim-by-trim dimensions (8 trims)
| Trim | Length | Width | Height | Wheelbase | Clearance | Curb wt |
|---|---|---|---|---|---|---|
| CX 4dr Sedan | 203.2 | 73.8 | 58.0 | 115.6 | — | 3764 |
| CX-2 4dr Sedan | 203.2 | 73.8 | 58.0 | 115.6 | — | 3764 |
| CXL 4dr Sedan | 203.2 | 73.8 | 58.0 | 115.6 | — | 4013 |
| CXL Special Edition 4dr Sedan | 203.2 | 73.8 | 58.0 | 115.6 | — | 4013 |
| CXL-3 4dr Sedan | 203.2 | 73.8 | 58.0 | 115.6 | — | 4013 |
| CXL-4 4dr Sedan | 203.2 | 73.8 | 58.0 | 115.6 | — | 4013 |
| CXL-5 4dr Sedan | 203.2 | 73.8 | 58.0 | 115.6 | — | 4013 |
| Super 4dr Sedan | 203.2 | 73.8 | 58.0 | 115.6 | — | 4004 |
Values in inches / pounds as stored. Ranges above reflect trim variation.
Same generation (First generation): years 2006–2011. View model overview