2021 Tesla Model X: Tire Size, Pressure & Wheel Specs
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
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Quick answer
- OEM Tire Size:
- Front: 255/45R20, 265/35R22
- Rear: 275/45R20, 285/35R22
- Recommended Cold Tire Pressure (Door Placard):
- 20-inch wheels: 42 PSI (all four tires)
- 22-inch wheels: 42 PSI (all four tires)
- Bolt Pattern: 5x120
- Wheel Size:
- Front: 20x9.0", 22x9.0"
- Rear: 20x10.0", 22x10.0"
- Load Index/Speed Rating: Varies by tire, but typically 101W for 20-inch and 106W for 22-inch.
- Spare Tire Size: No spare tire; repair kit provided.
- TPMS Frequency: 433 MHz
Tire sizes by trim
The 2021 Tesla Model X offers different tire and wheel combinations depending on the trim and options selected. Due to the staggered setup (wider tires on the rear), it's crucial to maintain the correct front and rear sizes.
| Trim/Option | Front Tire Size | Rear Tire Size |
|---|---|---|
| Long Range | 255/45R20 | 275/45R20 |
| Plaid | 255/45R20 | 275/45R20 |
| Long Range (22" wheels) | 265/35R22 | 285/35R22 |
| Plaid (22" wheels) | 265/35R22 | 285/35R22 |
Recommended replacement tires
When replacing tires on your 2021 Tesla Model X, it's important to choose tires that meet or exceed the original equipment specifications for load, speed, and overall performance. Given the Model X's weight and instant torque, high-performance, low-rolling-resistance tires are often recommended.
- Michelin Pilot Sport All Season 4: A popular choice for all-season performance with excellent grip and a comfortable ride. (Premium tier)
- Pirelli Scorpion Zero All Season: Offers a good balance of performance, comfort, and tread life for SUVs. (Premium tier)
- Continental CrossContact LX Sport: Another strong contender for all-season performance with a focus on ride comfort and quietness. (Premium tier)
- Goodyear Eagle F1 Asymmetric 3 SUV: Designed for excellent handling and braking in both wet and dry conditions. (Premium tier)
When to inflate to max load psi
The 2021 Tesla Model X is not a heavy-duty truck, so you should never inflate your tires to the "max load" PSI listed on the tire's sidewall. This pressure is a maximum cold inflation pressure for the tire itself, not the recommended pressure for your vehicle. Always follow the recommended cold tire inflation pressure found on your vehicle's door placard (typically inside the driver's side door jamb) for optimal safety, handling, and tire life.
Lug nut torque & pattern
The lug nuts on your 2021 Tesla Model X should be torqued to 129 lb-ft (175 Nm). It's crucial to tighten them in a star pattern to ensure even pressure and proper wheel seating. If you've had your wheels removed for any reason, it's good practice to re-torque the lug nuts after 50-100 miles of driving.
Common tire issues for this vehicle
Tesla Model X owners occasionally report specific tire-related issues, often due to the vehicle's characteristics:
- Rapid Tire Wear: The significant weight and instant torque of the Model X can lead to faster tire wear, especially if driving habits are aggressive. Regular tire rotations (where possible with staggered setups) and proper alignment are key.
- Uneven Tire Wear: This can be exacerbated by the staggered tire setup and vehicle weight. Regular alignment checks are recommended to prevent premature wear on the inner or outer edges of the tires.
- Road Noise: Due to the quiet nature of electric vehicles, road noise from tires can be more noticeable. Choosing tires with good sound dampening characteristics can help.
- Puncture Repairs: Since there is no spare tire, a flat can be a significant inconvenience. The provided tire repair kit is for minor punctures only. Serious damage will require a tow.
Need new tires? Find a trusted shop on Repairius.
More specs for the 2021 Tesla Model X
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2021 Tesla Model X Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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