The Mazda CX-70 is a midsize two-row SUV introduced for the 2025 model year. It shares its platform, powertrains, and dimensions with the three-row CX-90. Production continues into the 2026 model year with minor equipment changes.
Towing capacity for the Mazda CX-70 depends on engine choice, trim level, and whether the vehicle is equipped with the available Towing Mode and genuine Mazda tow hitch. This guide provides year-by-year towing specifications including maximum trailer weight, payload limits, gross combined weight ratings, and hitch requirements.
Following manufacturer-rated towing limits protects the engine, transmission, and braking systems from premature wear. Exceeding the Gross Combined Weight Rating (GCWR) can cause drivetrain damage and reduce vehicle stability under load.
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2026 Mazda CX-70 Towing Capacity
The 2026 Mazda CX-70 carries over the same powertrain lineup from the 2025 model year. The key change for 2026 is expanded availability of Towing Mode on Premium and Premium Plus trims, which enables the 5,000-pound maximum towing rating on those configurations.
2026 Mazda CX-70 Inline-6 Turbo (Preferred Trim)
| Specification | Detail |
|---|---|
| Engine Options | 3.3L Intercooled Turbo Gas/Electric Inline-6 (280 hp, 332 lb-ft) |
| Drivetrain | i-Activ AWD (standard) |
| Maximum Towing Capacity | 3,500 lbs (1,588 kg) |
| Conventional Towing Capacity | 3,500 lbs (1,588 kg) |
| Fifth-Wheel / Gooseneck Capacity | N/A |
| Maximum Payload Capacity | 1,292 lbs (586 kg) |
| Gross Combined Weight Rating (GCWR) | 8,615 lbs (3,908 kg) |
| Tongue Weight Limit | 350 lbs (159 kg) |
| Gross Vehicle Weight Rating (GVWR) | 6,001 lbs (2,722 kg) |
| Curb Weight | 4,709 lbs (2,136 kg) |
| Hitch Class | Class III (2-inch receiver) |
| Factory Tow Package | Optional (dealer-installed or port-installed accessory) |
2026 Mazda CX-70 Inline-6 Turbo (Premium / Premium Plus / S Trims)
| Specification | Detail |
|---|---|
| Engine Options | 3.3L Intercooled Turbo Gas/Electric Inline-6 — 280 hp (base) / 340 hp (S trims) |
| Drivetrain | i-Activ AWD (standard) |
| Maximum Towing Capacity | 5,000 lbs (2,268 kg) |
| Conventional Towing Capacity | 5,000 lbs (2,268 kg) |
| Fifth-Wheel / Gooseneck Capacity | N/A |
| Maximum Payload Capacity | 1,166 lbs (529 kg) |
| Gross Combined Weight Rating (GCWR) | 10,115–10,304 lbs (4,588–4,674 kg) |
| Tongue Weight Limit | 500 lbs (227 kg) |
| Gross Vehicle Weight Rating (GVWR) | 6,014 lbs (2,728 kg) |
| Curb Weight | 4,848 lbs (2,199 kg) |
| Hitch Class | Class III (2-inch receiver) |
| Factory Tow Package | Optional (dealer-installed or port-installed accessory) |
2026 Mazda CX-70 PHEV
| Specification | Detail |
|---|---|
| Engine Options | 2.5L e-SKYACTIV-G PHEV Inline-4 with electric motor (323 hp combined, 369 lb-ft) |
| Drivetrain | i-Activ AWD (standard) |
| Maximum Towing Capacity | 3,500 lbs (1,588 kg) |
| Conventional Towing Capacity | 3,500 lbs (1,588 kg) |
| Fifth-Wheel / Gooseneck Capacity | N/A |
| Maximum Payload Capacity | 1,167 lbs (529 kg) |
| Gross Combined Weight Rating (GCWR) | 9,148 lbs (4,149 kg) |
| Tongue Weight Limit | 350 lbs (159 kg) |
| Gross Vehicle Weight Rating (GVWR) | 6,365 lbs (2,887 kg) |
| Curb Weight | 5,198 lbs (2,358 kg) |
| Hitch Class | Class III (2-inch receiver) |
| Factory Tow Package | Optional (dealer-installed or port-installed accessory) |
The 2026 Mazda CX-70 offers a maximum towing capacity of 5,000 pounds when equipped with the Inline-6 Turbo engine, Towing Mode, and a genuine Mazda tow hitch on Premium trims and above. The base Preferred trim and all PHEV models are rated for 3,500 pounds maximum trailer weight. Towing Mode, part of Mazda Intelligent Drive Select (Mi-Drive), adjusts transmission and throttle mapping for improved stability while towing.
2025 Mazda CX-70 Towing Capacity
The 2025 Mazda CX-70 debuted with two powertrain options: a 3.3-liter Inline-6 Turbo Mild Hybrid and a 2.5-liter Plug-in Hybrid. Towing Mode and the 5,000-pound rating were available on higher trims from launch, while the entry-level Preferred trim and PHEV models were capped at 3,500 pounds.
2025 Mazda CX-70 Inline-6 Turbo (Preferred Trim)
| Specification | Detail |
|---|---|
| Engine Options | 3.3L Intercooled Turbo Gas/Electric Inline-6 (280 hp, 332 lb-ft) |
| Drivetrain | i-Activ AWD (standard) |
| Maximum Towing Capacity | 3,500 lbs (1,588 kg) |
| Conventional Towing Capacity | 3,500 lbs (1,588 kg) |
| Fifth-Wheel / Gooseneck Capacity | N/A |
| Maximum Payload Capacity | 1,292 lbs (586 kg) |
| Gross Combined Weight Rating (GCWR) | 8,615 lbs (3,908 kg) |
| Tongue Weight Limit | 350 lbs (159 kg) |
| Gross Vehicle Weight Rating (GVWR) | 6,001 lbs (2,722 kg) |
| Curb Weight | 4,709 lbs (2,136 kg) |
| Hitch Class | Class III (2-inch receiver) |
| Factory Tow Package | Optional (dealer-installed or port-installed accessory) |
2025 Mazda CX-70 Inline-6 Turbo (Premium / Premium Plus / S Trims)
| Specification | Detail |
|---|---|
| Engine Options | 3.3L Intercooled Turbo Gas/Electric Inline-6 — 280 hp (base) / 340 hp (S trims) |
| Drivetrain | i-Activ AWD (standard) |
| Maximum Towing Capacity | 5,000 lbs (2,268 kg) |
| Conventional Towing Capacity | 5,000 lbs (2,268 kg) |
| Fifth-Wheel / Gooseneck Capacity | N/A |
| Maximum Payload Capacity | 1,292 lbs (586 kg) |
| Gross Combined Weight Rating (GCWR) | 10,115–10,304 lbs (4,588–4,674 kg) |
| Tongue Weight Limit | 500 lbs (227 kg) |
| Gross Vehicle Weight Rating (GVWR) | 6,001 lbs (2,722 kg) |
| Curb Weight | 4,863 lbs (2,206 kg) |
| Hitch Class | Class III (2-inch receiver) |
| Factory Tow Package | Optional (dealer-installed or port-installed accessory) |
2025 Mazda CX-70 PHEV
| Specification | Detail |
|---|---|
| Engine Options | 2.5L e-SKYACTIV-G PHEV Inline-4 with electric motor (323 hp combined, 369 lb-ft) |
| Drivetrain | i-Activ AWD (standard) |
| Maximum Towing Capacity | 3,500 lbs (1,588 kg) |
| Conventional Towing Capacity | 3,500 lbs (1,588 kg) |
| Fifth-Wheel / Gooseneck Capacity | N/A |
| Maximum Payload Capacity | 1,167 lbs (529 kg) |
| Gross Combined Weight Rating (GCWR) | 9,148 lbs (4,149 kg) |
| Tongue Weight Limit | 350 lbs (159 kg) |
| Gross Vehicle Weight Rating (GVWR) | 6,365 lbs (2,887 kg) |
| Curb Weight | 5,198 lbs (2,358 kg) |
| Hitch Class | Class III (2-inch receiver) |
| Factory Tow Package | Optional (dealer-installed or port-installed accessory) |
The 2025 Mazda CX-70 achieves a maximum towing capacity of 5,000 pounds when configured with the Inline-6 Turbo engine on Premium trims or higher, combined with the available Towing Mode and a genuine Mazda tow hitch. PHEV models and the base Preferred trim are limited to 3,500 pounds of trailer weight. Towing Mode is accessible through the Mi-Drive selector and optimizes powertrain behavior for towing stability.
Towing Equipment and Setup Tips
Tow Package Requirements
The Mazda CX-70 tow hitch is an accessory available as a dealer-installed or port-installed option. It is not standard equipment on any trim. Mazda requires use of a Genuine Mazda hitch for full Towing Mode functionality and the Trailer Hitch View camera feature. Aftermarket hitches such as the Curt Class III receiver are available with a 5,000-pound weight rating and 500-pound tongue weight limit, but may not enable all factory towing software features.
Trailer Brake Controller
A trailer brake controller is recommended when towing trailers exceeding 1,500 pounds. The CX-70 does not include an integrated brake controller from the factory. An aftermarket controller must be installed to operate electric trailer brakes, which improve stopping distances and reduce brake fade during extended towing.
Weight-Distributing Hitch
A weight-distributing hitch is recommended for trailers approaching the maximum towing capacity. The Curt Class III hitch for the CX-70 is compatible with weight-distribution systems rated up to 5,000 pounds. A weight-distributing setup transfers tongue weight more evenly across the vehicle axles, improving steering control and rear suspension stability.
Transmission Cooler
The Mazda CX-70 Inline-6 Turbo models equipped with Towing Mode include factory transmission cooling sufficient for rated loads. Owners who tow frequently in hot climates or at high altitudes should monitor transmission temperatures. Mazda advises reducing the towing load by 10 percent for every 1,000 meters (3,280 feet) of elevation increase above 1,000 meters.
Tire Load Ratings
Tire pressures should be increased to the maximum recommended pressure listed on the tire placard when towing near maximum capacity. The CX-70 uses P265/55R19 tires on Preferred trims and P275/45R21 tires on Premium and S trims. Owners must verify that replacement tires meet or exceed the load index of the original equipment.
Trailer Sway Control
Mazda’s stability control system includes trailer sway detection that applies individual wheel brakes and reduces engine torque when sway is detected. This feature operates automatically and does not require driver activation. A properly loaded trailer with 10 to 15 percent of total trailer weight on the tongue further reduces sway risk.
Normal Towing vs. Heavy Towing Setup Comparison
| Component | Normal Towing (up to 3,500 lbs) | Heavy Towing (up to 5,000 lbs) |
|---|---|---|
| Hitch | Class III receiver (2-inch) | Class III receiver (2-inch) |
| Weight-Distributing Hitch | Optional | Recommended |
| Trailer Brake Controller | Recommended above 1,500 lbs | Required |
| Towing Mode | Recommended | Required |
| Transmission Cooler | Factory sufficient | Factory sufficient (monitor in heat) |
| Tongue Weight Target | 10–15% of trailer weight | 10–15% of trailer weight |
Frequently Asked Questions
What is the maximum towing capacity of a Mazda CX-70?
The maximum towing capacity of the Mazda CX-70 is 5,000 pounds (2,268 kg). This rating applies to Inline-6 Turbo models on Premium, Premium Plus, and S trims when equipped with Towing Mode and a genuine Mazda tow hitch. The base Preferred trim and all PHEV models are limited to 3,500 pounds (1,588 kg).
How much can a Mazda CX-70 tow without the tow package?
Without the factory tow hitch accessory, the Mazda CX-70 is not rated for trailer towing. The tow hitch is an optional dealer-installed or port-installed accessory that must be added to achieve any published towing capacity. Mazda also requires the genuine hitch for full Towing Mode and Trailer Hitch View operation.
Does the PHEV Mazda CX-70 have lower towing capacity than the Inline-6?
Yes, the PHEV Mazda CX-70 is rated for 3,500 pounds (1,588 kg) maximum towing capacity compared to 5,000 pounds (2,268 kg) for the Inline-6 Turbo on higher trims. The PHEV has a higher curb weight of 5,198 pounds and a lower GCWR of 9,148 pounds, which reduces available payload and towing headroom.
What tongue weight limit applies to the Mazda CX-70?
The maximum tongue weight is 350 pounds (159 kg) for models rated to tow 3,500 pounds and 500 pounds (227 kg) for models rated to tow 5,000 pounds. Mazda specifies that tongue load must equal 10 to 15 percent of the total loaded trailer weight for stable handling. The Curt Class III aftermarket hitch also carries a 500-pound tongue weight rating.
Do all Mazda CX-70 trims include Towing Mode?
No, Towing Mode is available on select trims. For 2025 models, it was included on Premium and higher trims. For 2026 models, Mazda expanded availability to Premium and Premium Plus trims as standard. The base Preferred trim does not include Towing Mode. Towing Mode is accessed through the Mi-Drive selector and adjusts transmission shift points and throttle response while towing.
What trailer weight is safe for a Mazda CX-70 at high altitude?
Mazda specifies that towing load must be reduced by 10 percent for every 1,000 meters (3,280 feet) of elevation above 1,000 meters. For a CX-70 rated at 5,000 pounds at sea level, the safe maximum trailer weight at 2,000 meters (6,560 feet) would be approximately 4,500 pounds. This reduction protects the engine and transmission from overheating in thinner air.
Conclusion
The Mazda CX-70 towing capacity ranges from 3,500 pounds to 5,000 pounds depending on engine, trim, and equipment. The Inline-6 Turbo engine on Premium trims and above provides the highest trailer weight rating when paired with Towing Mode and the genuine Mazda tow hitch. PHEV models and the entry-level Preferred trim share a 3,500-pound maximum.
Engine configuration and tow package selection are the two most significant factors affecting towing limits. A weight-distributing hitch and trailer brake controller are recommended for loads approaching the maximum rated capacity. GCWR, payload, and tongue weight must all be considered when calculating safe trailer size, not just the advertised towing number.
Always verify specifications using the owner’s manual and door jamb placard before towing heavy loads. Towing within manufacturer-rated limits preserves drivetrain longevity and maintains safe vehicle handling.
