2018 Acura TLX Dimensions, Sizes & Specifications
Based on 5 trims — exact values when identical, ranges when trims differ. Generation: First generation (UB1-4) - Facelift.
- Length191.5 in – 191.7 in
- Width73.0 in
- Height57.0 in
- Wheelbase109.3 in
- Ground clearance5.8 in
- Curb weight3,505 lb – 3,765 lb
- Length191.5 in – 191.7 in
- Height57.0 in
- Wheelbase109.3 in
- Ground clearance5.8 in
- Curb weight3,505 lb – 3,765 lb
- Width73.0 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 Acura TLX
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
- Battery
- Oil
- Interior
Available for this vehicle
- Dimensions
- Wheels
- Tires
- 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: 191.5 in – 191.7 in · 73.0 in · 57.0 in. Full dimensions
Wheels: bolt pattern 5x114.3, bore 64.1 mm. Wheel sizes
Tires: P225/55HR17.0 BSW AS, P225/50HR18.0 BSW AS, P245/40VR19.0 BSW performance AS, 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 battery sizeGroup size
- Check oil capacityCapacity & viscosity
- Check wheel sizeBolt pattern, bore, offset
- Wheel fitment & interchangeCompare donor or custom wheels
Exterior dimensions
| Length | 191.5 in – 191.7 in |
|---|---|
| Width | 73.0 in |
| Height | 57.0 in |
| Wheelbase | 109.3 in |
| Ground clearance | 5.8 in |
Interior dimensions
| Front headroom | 37.0 in |
|---|---|
| Rear headroom | 37.0 in |
| Front legroom | 42.6 in |
| Rear legroom | 34.5 in |
| Front shoulder room | 58.0 in |
| Rear shoulder room | 55.0 in |
| Front hip room | 55.0 in |
| Rear hip room | 55.0 in |
Weight & capacities
| Curb weight | 3,505 lb – 3,765 lb |
|---|---|
| Fuel tank | 17.2 gal |
| Max towing capacity | 2,000 lb |
Engine
- 1878 1912
- 1875 1915
| Torque | 182 – 267 lb-ft |
|---|
Torque shown in lb-ft as stored in the catalog.
Wheels, tires & maintenance sizes
Tire sizes Full tire size page → · Wheel fitment →
- P225/55HR17.0 BSW AS
- P225/50HR18.0 BSW AS
- P245/40VR19.0 BSW performance AS
- 225/50R18
- 225/55R17
- 245/35R20
- 245/40R19
Battery group size Full battery size page →
- 35-1
- 35-2
- 35-AGM
- 48H6
- H6-AGM
Oil capacity Full oil capacity page →
- 0W-204.4 qt
- 0W-204.5 qt
Trim-by-trim dimensions (5 trims)
| Trim | Length | Width | Height | Wheelbase | Clearance | Curb wt |
|---|---|---|---|---|---|---|
| Base 4dr Front-wheel Drive Sedan | 191.7 | 73.0 | 57.0 | 109.3 | — | 3505 |
| V6 4dr Front-wheel Drive Sedan | 191.7 | 73.0 | 57.0 | 109.3 | — | 3616 |
| V6 4dr SH-AWD Sedan | 191.7 | 73.0 | 57.0 | 109.3 | — | 3765 |
| V6 A-Spec 4dr Front-wheel Drive Sedan | 191.5 | 73.0 | 57.0 | 109.3 | — | 3680 |
| V6 A-Spec 4dr SH-AWD Sedan | 191.5 | 73.0 | 57.0 | 109.3 | 5.8 | 3738 |
Values in inches / pounds as stored. Ranges above reflect trim variation.
Same generation (First generation (UB1-4) - Facelift): years 2018–2020. View model overview