Mercedes Benz E400 Tire Size
Factory tire size for the Mercedes Benz E400.
Last updated: 2026-11-04 • Reading time: 8 min • By AllOEMManuals Editorial Team
Quick Answer
2018 Mercedes Benz E400: 37 - 43.
| Generation | Years | Top spec |
|---|---|---|
| 2018 | 2018 | 37 - 43 |
| 2017 | 2017 | 235/40R18 91H |
| 2016 | 2016 | 245/40R18 97V XL |
This vehicle's factory manual
Mercedes Benz E400: choose your year, then confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Mercedes Benz E400 maintenance schedule
Know the exact tire size job for your Mercedes Benz E400
2018 Mercedes Benz E400: 37 - 43.
Wheel and tire sizes change by trim, package, and wheel diameter. Use the door-jamb placard as the final authority. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.
Exact Vehicle Check
The button opens the factory book for this vehicle. Use the engine picker only when your trim is not the one this page already matched.
2018
2017
2016
2015
Parts and supplies
These links search for related products. Check your year, engine, specification, and fitment with the seller before ordering.
Mercedes Benz E400 Tires — 245/45R18
Confirm the specification and fitment for your exact vehicle before ordering.
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Tires — Manual's Parts List
Exact size, exact pressure, ready to roll.
- 1TiresShop →
37 - 43 — match speed rating and load index from door sticker
- 2TPMS Valve Stem KitShop →
Replace rubber valves when mounting new tires
- 3Digital Tire Pressure GaugeShop →
Gas station gauges are usually 5+ PSI off
- 4Portable Air CompressorShop →
Inflate at home instead of driving to the gas station
Get everything at once
Search results vary; confirm each item and its fitment before buying.
Links go to Amazon via our affiliate store (aiautorepair-20). We earn a small commission at no extra cost to you — it keeps the site running and the data free.
One-Trip Shopping List
Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.
Tire Pressure Gauge
Digital or analog gauge for precise pressure checks.
Portable Air Compressor
Inflate your tires anywhere, anytime.
Tire Tread Depth Tool
Check if your tires are safe and ready for the road.
Valve Stem Caps
Keep dirt and moisture out of your tire valves.
Tire Repair Kit
Useful emergency backup for puncture-prone drivers.
Project Essentials
Basic tool sets, gloves, and cleaning supplies for your Mercedes Benz E400 so the job is ready when the parts arrive.
Frequently Asked Questions
- What tire size does a Mercedes Benz E400 use?
- 2018 Mercedes Benz E400: 37 - 43.
- What tire pressure for a Mercedes Benz E400?
- 37 - 43 (2018)
- Can I use a different tire size on my Mercedes Benz E400?
- Deviating from the factory tire size changes speedometer accuracy, handling, and load capacity. If you change sizes, ensure the overall diameter stays within 3% of OEM and the load/speed ratings meet or exceed factory specs.
Find your service manual
Select your vehicle and check the available manual sections for your exact configuration.
Author & Review
Published by AllOEMManuals, founded by Lyndon Bedford, an automotive technician with 20 years of experience. He owned and operated a mechanic shop in Hurst, Texas from 2014 to 2022 and continues hands-on repair work.
Content may combine manual references, general repair templates, and AI-assisted drafting. Confirm the source, vehicle configuration, and applicability before working. Report corrections through our contact page.
Last updated: 2026-11-04