2018 Subaru Legacy Dimensions, Sizes & Specifications
Based on 5 trims — exact values when identical, ranges when trims differ. Generation: Sixth generation (BN) - Facelift.
- Length188.8 in
- Width72.4 in
- Height59.0 in
- Wheelbase108.3 in
- Ground clearance5.9 in
- Curb weight3,505 lb – 3,748 lb
- Length188.8 in
- Height59.0 in
- Wheelbase108.3 in
- Ground clearance5.9 in
- Curb weight3,505 lb – 3,748 lb
- Width72.4 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 2018 Subaru Legacy
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
- Battery
- Oil
- Interior
Available for this vehicle
- Dimensions
- Wheels
- Tires
- Wipers
- Battery
- Oil
- Interior
Select a system below or on the diagram. This schematic marks measurement areas — it is not body-accurate styling.
Catalog summaries
Exterior: 188.8 in · 72.4 in · 59.0 in. Full dimensions
Wheels: bolt pattern 5x114.3, bore 56.1 mm. Wheel sizes
Tires: P225/55VR17.0 BSW AS, P225/50HR18.0 BSW AS, 225/45R19, 225/50R18…. 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 battery sizeGroup size
- Check oil capacityCapacity & viscosity
- Check wheel sizeBolt pattern, bore, offset
- Wheel fitment & interchangeCompare donor or custom wheels
Exterior dimensions
| Length | 188.8 in |
|---|---|
| Width | 72.4 in |
| Height | 59.0 in |
| Wheelbase | 108.3 in |
| Ground clearance | 5.9 in |
Interior dimensions
| Front headroom | 38.0 in – 40.0 in |
|---|---|
| Rear headroom | 37.0 in |
| Front legroom | 42.9 in |
| Rear legroom | 38.1 in |
| Front shoulder room | 58.0 in |
| Rear shoulder room | 57.0 in |
| Front hip room | 56.0 in |
| Rear hip room | 55.0 in |
Weight & capacities
| Curb weight | 3,505 lb – 3,748 lb |
|---|---|
| GVWR | 4,519 lb – 4,629 lb |
| Fuel tank | 18.5 gal |
| Max towing capacity | 2,700 lb – 3,000 lb |
Engine
- 1874 1916
- 1871 1921
| Torque | 174 – 247 lb-ft |
|---|
Torque shown in lb-ft as stored in the catalog.
Wheels, tires & maintenance sizes
Tire sizes Full tire size page → · Wheel fitment →
- P225/55VR17.0 BSW AS
- P225/50HR18.0 BSW AS
- 225/45R19
- 225/50R18
- 225/55R17
- 225/60R16
- 245/35R20
- 245/40R19
Wiper sizes Full wiper size page →
- Driver26"
- Passenger17"
Battery group size Full battery size page →
- 25-1
Oil capacity Full oil capacity page →
- 5W-306.9 qt
- 5W-306.9 qt
- 0W-205.1 qt
Trim-by-trim dimensions (5 trims)
| Trim | Length | Width | Height | Wheelbase | Clearance | Curb wt |
|---|---|---|---|---|---|---|
| 2.5i 4dr All-wheel Drive Sedan | 188.8 | 72.4 | 59.0 | 108.3 | 5.9 | 3514 |
| 2.5i Limited 4dr All-wheel Drive Sedan | 188.8 | 72.4 | 59.0 | 108.3 | 5.9 | 3567 |
| 2.5i Premium 4dr All-wheel Drive Sedan | 188.8 | 72.4 | 59.0 | 108.3 | 5.9 | 3505 |
| 2.5i Sport 4dr All-wheel Drive Sedan | 188.8 | 72.4 | 59.0 | 108.3 | 5.9 | 3538 |
| 3.6R Limited 4dr All-wheel Drive Sedan | 188.8 | 72.4 | 59.0 | 108.3 | 5.9 | 3748 |
Values in inches / pounds as stored. Ranges above reflect trim variation.
Same generation (Sixth generation (BN) - Facelift): years 2018–2019. View model overview