U.S. vehicle reference
2018 Hyundai Tucson Specs, MPG and Recalls
2018 Hyundai Tucson oil capacity, oil type, tire sizes and service specifications by engine, with EPA ratings and NHTSA recall records below.
At a glance
2018 Hyundai Tucson reference
Use the summary to orient yourself, then open the exact engine, drivetrain and source record below.
Engine oil capacity
4.76 qt with filter
Source
1.6L Turbo-GDI manufacturer referencesAccessed 2026-09-05Oil type
SAE 5W-30 recommended; 5W-40 also listed by temperature
Source
1.6L Turbo-GDI manufacturer referencesAccessed 2026-09-05Wheel torque
Not published
2018 Hyundai Tucson Oil Capacity and Oil Type
Oil type
SAE 5W-30 recommended; 5W-40 also listed by temperature
Source
1.6L Turbo-GDI manufacturer referencesAccessed 2026-09-05Oil filter
Not published
2018 Hyundai Tucson Tire Size and Pressure
Bolt pattern
Not published
Fluids
Transmission capacity
Not published
Transmission fluid
HK MTF 70W / API GL-4 SAE 70W for EcoShift dual-clutch transmission
Source
1.6L Turbo-GDI manufacturer referencesAccessed 2026-09-05Coolant type
Phosphate-based ethylene glycol coolant for aluminum radiator
Source
1.6L Turbo-GDI manufacturer referencesAccessed 2026-09-05Power steering fluid
Not published
Differential fluid
Hypoid gear oil API GL-5 SAE 75W/90 for AWD rear differential and transfer case
Source
1.6L Turbo-GDI manufacturer referencesAccessed 2026-09-052018 Hyundai Tucson Towing Capacity
Towing capacity
Not published
Payload capacity
Not published
Service Intervals
Compare service intervals| Item | Months | Miles |
|---|---|---|
| Engine oil and filter | 12 | 6,000 |
| Spark plugs | Not published | 42,000 |
| Engine coolant first replacement | 120 | 120,000 |
1.6L Turbo-GDI manufacturer references
2018 Hyundai Tucson Owner's Manual, pp. 7-14–7-17, 8-6–8-9 Accessed 2026-09-052018 Hyundai Tucson Owner's Manual, United States edition PDF Accessed 2026-09-052018 Hyundai Tucson oil capacity by engine
These are the compiled configurations. An engine name alone may not identify the tire package or transmission. Read the configuration label and source before choosing parts.
| Configuration | Oil with filter | Oil type | Source | Calculator |
|---|---|---|---|---|
| 1.6L Turbo-GDI | 4.76 US qt | SAE 5W-30 recommended; 5W-40 also listed by temperature | 2018 Hyundai Tucson Owner's Manual, pp. 7-14–7-17, 8-6–8-9 Accessed 2026-09-052018 Hyundai Tucson Owner's Manual, United States edition PDF Accessed 2026-09-05 | Use this capacity |
| 2.0L GDI | 4.23 US qt | SAE 5W-20 recommended; 5W-30 also listed by temperature | 2018 Hyundai Tucson Owner's Manual, pp. 7-9–7-12, 8-6–8-9 Accessed 2026-09-052018 Hyundai Tucson Owner's Manual, United States edition PDF Accessed 2026-09-05 | Use this capacity |
| 2.4L GDI | 5.07 US qt | SAE 5W-20 recommended; 5W-30 also listed by temperature | 2018 Hyundai Tucson Owner's Manual, pp. 7-9–7-12, 8-6–8-9 Accessed 2026-09-052018 Hyundai Tucson Owner's Manual, United States edition PDF Accessed 2026-09-05 | Use this capacity |
2018 Hyundai Tucson MPG by engine and drivetrain
EPA combined ratings run from 22 to 27 mpg across 6 configurations. Match the engine, transmission and drivetrain in the table before comparing fuel costs.
| Engine / transmission | City | Highway | Combined | Annual fuel | CO₂ |
|---|---|---|---|---|---|
| 1.6L 4-cylinder turboAutomatic (AM7) · All-Wheel Drive · Regular Gasoline | 24 mpg | 28 mpg | 25 mpg | $2,450 | 355 g/mi |
| 2.0L 4-cylinderAutomatic (S6) · All-Wheel Drive · Regular Gasoline | 21 mpg | 26 mpg | 23 mpg | $2,650 | 388 g/mi |
| 1.6L 4-cylinder turboAutomatic (AM7) · Front-Wheel Drive · Regular Gasoline | 25 mpg | 30 mpg | 27 mpg | $2,300 | 334 g/mi |
| 2.0L 4-cylinderAutomatic (S6) · Front-Wheel Drive · Regular Gasoline | 23 mpg | 30 mpg | 26 mpg | $2,350 | 342 g/mi |
| 2.4L 4-cylinderAutomatic (S6) · Front-Wheel Drive · Regular Gasoline | 21 mpg | 28 mpg | 24 mpg | $2,550 | 375 g/mi |
| 2.4L 4-cylinderAutomatic (S6) · All-Wheel Drive · Regular Gasoline | 21 mpg | 25 mpg | 22 mpg | $2,800 | 396 g/mi |
Annual fuel figures are the EPA snapshot at the source date. The calculator below uses the separately dated fuel-price record and your inputs, so the estimates may differ.
2018 Hyundai Tucson annual fuel cost calculator
Start with the combined MPG for 1.6L 4-cylinder turbo, Automatic (AM7), All-Wheel Drive. Replace it with your measured gas mileage and local pump price for a personal budget.
Formula annual miles ÷ MPG × gasoline price
Fuel cost per mile equals gasoline price divided by MPG. Multiply by your annual mileage for a yearly fuel budget. Add maintenance to estimate cost per mile.
2018 Hyundai Tucson recall campaigns
NHTSA returned 1 model-level campaign records as of 2026-09-04. A campaign record does not establish whether your vehicle is affected or whether a repair is outstanding. Check your VIN through NHTSA.
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE · 20V543000
Hyundai Motor America (Hyundai) recalled certain 2019-2021 Tucson vehicles on September 4, 2020. On December 30, 2020, Hyundai expanded the recall population, and added certain 2016-2018 Tucson vehicles. The Anti-lock Brake Hydraulic Electronic Control Unit (HECU) could corrode internally and cause an electrical short, possibly resulting in an engine compartment fire.
Remedy: Hyundai will notify owners, and dealers will replace the HECU fuse. For 2019-2021 model years, the Electronic Stability Control (ESC) software will also be updated. Recall repairs will be performed free of charge. Owners are advised to park outside and away from structures as a precaution until the recall repair is complete. The recall began November 2, 2020. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 195.
2018 Hyundai Tucson NHTSA safety ratings
| Vehicle | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2018 Hyundai Tucson SUV FWD | 5/5 | 5/5 | 5/5 | 4/5 |
| 2018 Hyundai Tucson SUV AWD | 5/5 | 5/5 | 5/5 | 4/5 |
Confirm the engine, tire package and service procedure
Match your engine and transmission with the configuration selector. Check the door-jamb tire label for your installed wheel package and cold pressure. A capacity is not a substitute for the filling procedure in the owner's manual; transmission change quantities and total system capacities can describe different jobs.
Fields marked Not published have no compiled value here. They do not mean zero capacity, no maintenance requirement or permission to substitute a part. Request a specification correction with the exact year, engine and manufacturer reference.
Frequently asked questions
How much oil does a 2018 Hyundai Tucson take?
1.6L Turbo-GDI: 4.76 US qt with filter; SAE 5W-30 recommended; 5W-40 also listed by temperature. 2.0L GDI: 4.23 US qt with filter; SAE 5W-20 recommended; 5W-30 also listed by temperature. 2.4L GDI: 5.07 US qt with filter; SAE 5W-20 recommended; 5W-30 also listed by temperature.
What tire size and wheel torque does the 2018 Hyundai Tucson use?
1.6L Turbo-GDI: 225/60R17, 245/45R19; wheel torque not published. 2.0L GDI: 225/60R17, 245/45R19; wheel torque not published. 2.4L GDI: 225/60R17, 245/45R19; wheel torque not published.
What is the 2018 Hyundai Tucson gas mileage?
EPA combined ratings run from 22 to 27 mpg across 6 configurations. Match the engine, transmission and drivetrain in the table before comparing fuel costs.
Are these real-world MPG figures for the Tucson?
These are EPA ratings, not owner-reported mileage. Use your measured MPG in the calculator to estimate your own fuel budget. The configuration table keeps city, highway and combined ratings separate.
Does the 2018 Hyundai Tucson have recalls?
NHTSA returned 1 model-level campaign records as of 2026-09-04. A campaign record does not establish whether your vehicle is affected or whether a repair is outstanding. Check your VIN through NHTSA.
Does annual fuel cost include servicing or insurance?
No. The EPA cost and the calculator cover fuel only. Use the cost-per-mile calculator to add a maintenance allowance. Insurance, depreciation, finance costs and registration are separate ownership expenses.
Compare similar vehicles
Sources and record dates
U.S. EPA FuelEconomy.gov vehicle dataset Accessed 2026-09-05U.S. EIA public gasoline price table Accessed 2026-09-05NHTSA Recalls API Accessed 2026-09-04NHTSA 5-Star Safety Ratings API Accessed 2026-09-052018 Hyundai Tucson Owner's Manual, pp. 7-9–7-12, 8-6–8-9 Accessed 2026-09-052018 Hyundai Tucson Owner's Manual, United States edition PDF Accessed 2026-09-05Last updated