2026 Hyundai Santa Fe Hybrid vs. Mazda CX-90 MHEV: Which Midsize SUV Costs Less to Drive?
2026 Hyundai Santa Fe Hybrid vs. Mazda CX-90 MHEV: Which Midsize SUV Costs Less to Drive?
Posted on April 28, 2026
When Mississauga families start comparing midsize SUVs, the 2026 Hyundai Santa Fe Hybrid and the 2026 Mazda CX-90 MHEV often appear on the same shortlist. Both are three-row capable, both carry standard all-wheel drive, and both offer more than the average family SUV. They sit in adjacent but distinct positions in the market, though — the Santa Fe Hybrid is a genuinely efficient hybrid powertrain available at a more accessible entry point, while the CX-90 MHEV is a larger, more premium-oriented vehicle with an inline-six engine and 48-volt mild-hybrid assistance.
For Ontario families who want the efficiency, space, and capability to handle everything from school pickups to weekend getaways, the Santa Fe Hybrid delivers a more focused, fully hybridized solution. Here's how the two vehicles compare across the dimensions that matter most.
At a Glance: 2026 Santa Fe Hybrid vs. 2026 Mazda CX-90 MHEV
| Feature | 2026 Santa Fe Hybrid | 2026 Mazda CX-90 MHEV (GS) |
|---|---|---|
| Powertrain | 1.6L Turbo Hybrid, 231 hp combined | 3.3L Inline-6 Turbo MHEV, 280 hp |
| Hybrid Type | Full hybrid (HEV) | 48-volt mild hybrid assist |
| AWD | Standard (HTRAC, all trims) | Standard (i-Activ, all trims) |
| Fuel Economy (Combined) | 6.9 L/100 km | 9.4 L/100 km |
| Seating | Up to 7 passengers | Up to 8 passengers (GS) |
| Cargo (Behind 3rd Row) | 413 L | 423 L |
| Cargo (Behind 2nd Row) | 1,148 L | 1,133 L |
| Max Towing (Base Trim) | ⚠️ Contact us for detailed specifications. ⚠️ | 3,500 lbs (1,588 kg) |
| Max Towing (Upper Trims) | ⚠️ Contact us for detailed specifications. ⚠️ | 5,000 lbs (2,268 kg) |
| Wireless CarPlay/Android Auto | Standard | Standard (GS-L and above) |
Powertrain and Efficiency — Where the Santa Fe Hybrid Pulls Ahead
This is the sharpest distinction between the two vehicles. The Santa Fe Hybrid uses a full hybrid system: a 1.6L Turbo 4-cylinder engine with an integrated electric motor producing a combined system output of 231 hp and 271 lb-ft of torque. The full hybrid system allows the vehicle to run on electric power alone at low speeds, recovering energy during braking and delivering fuel economy of 6.9 L/100 km city, 7.0 L/100 km highway, and 6.9 L/100 km combined.
The CX-90 MHEV uses a 3.3L inline 6-cylinder turbocharged engine paired with a 48-volt M Hybrid Boost mild-hybrid system. The mild-hybrid system's 11 kW electric motor assists the engine but does not allow electric-only driving. GS and GS-L trims produce 280 hp and 332 lb-ft of torque using regular 87-octane fuel, returning an estimated 10.1 L/100 km city, 8.5 L/100 km highway, and 9.4 L/100 km combined. The GT-P and Signature trims step up to a high-output version of the same engine producing 340 hp and 369 lb-ft of torque, requiring premium 91-octane fuel.
The fuel economy gap between these two vehicles is notable. At 6.9 L/100 km combined versus 9.4 L/100 km, the Santa Fe Hybrid delivers measurably lower operating costs on every tank — an advantage that multiplies over the ownership period for families who put regular kilometres on their vehicle in and around Mississauga.
- Santa Fe Hybrid: 231 hp combined, full HEV system, electric-assist at low speeds
- CX-90 MHEV GS: 280 hp, 48-volt mild-hybrid assist only, no EV-only driving capability
- Fuel economy difference: 6.9 vs. 9.4 L/100 km combined
Interior Space and Comfort
The CX-90's larger platform gives it a seating advantage on the GS trim, which accommodates eight passengers in a 2-3-3 configuration. The Santa Fe Hybrid seats up to seven on all trims except the Ultimate Calligraphy, which converts to six-passenger captain's chairs seating.
Cargo numbers are closely matched. The Santa Fe Hybrid delivers 413 L behind the third row, 1,148 L behind the second row, and 2,267 L behind the first row. The CX-90 checks in at 423 L behind the third row, 1,133 L behind the second row, and 2,101 L behind the front seats — slightly more room behind the third row but less behind the second.
The Santa Fe Hybrid's interior appointments climb quickly as the trims progress. The Preferred comes with cloth seating, heated front seats, a heated steering wheel, 12.3" infotainment with wireless CarPlay and Android Auto, and HTRAC AWD. The Luxury trim adds leather seating, ventilated front seats, heated second-row seats, driver memory, power-folding mirrors, and rear window sunshades. The Ultimate Calligraphy brings Nappa leather, a head-up display, dual wireless charging, a digital centre mirror, a UV-C sterilization tray, and premium relaxation front seats.
The CX-90 GS starts with cloth upholstery, a 10.25" centre display, wired CarPlay and Android Auto (wireless only from GS-L), and 19" alloy wheels. To access wireless connectivity, a power moonroof, or leatherette upholstery, buyers step up to the GS-L, which starts at $51,100 before freight.
Safety Technology
The Santa Fe Hybrid comes standard with Hyundai SmartSense across all trims. The Preferred includes Forward Collision-Avoidance Assist 1.5 with pedestrian, cyclist, and junction-turning detection; Blind-spot Collision Warning; Rear Cross-traffic Collision Avoidance Assist; Safe Exit Assist; Lane Keeping Assist; Lane Following Assist; Smart Cruise Control with Stop & Go; Driver Attention Warning; Rear Occupant Alert; and nine airbags.
The CX-90 GS includes Mazda's i-Activsense suite with Mazda Radar Cruise Control with Stop & Go, Smart Brake Support Front with pedestrian detection, Emergency Lane Keeping with Road Keep Assist, Rear Cross Traffic Alert, Lane Departure Warning with Lane-Keep Assist, and Driver Attention Alert. More advanced features like Blind Spot Monitoring with Vehicle Exit Warning, Front Cross Traffic Alert, and 360° View Monitor are reserved for the GT trim and above.
Both vehicles cover the core active safety essentials well. The Santa Fe Hybrid brings Blind-spot Collision Warning and Safe Exit Assist earlier in the trim ladder.
Which Midsize SUV Makes More Sense?
For most Ontario families driving in and around Mississauga, the 2026 Santa Fe Hybrid is the more practical, efficient, and cost-effective choice. The full hybrid powertrain's 6.9 L/100 km fuel economy provides an ongoing advantage over the CX-90 MHEV's 9.4 L/100 km combined. The Santa Fe Hybrid's entry price also lands below the CX-90 GS before options, making advanced features like wireless CarPlay, heated seats, and full SmartSense safety more accessible from the start.
The CX-90 MHEV is a larger vehicle with an eight-passenger configuration and a 3.3L inline-six engine — buyers who specifically need that extra seating row or that engine character will find the CX-90 occupies a different space in the market. What it doesn't offer is a full hybrid system, and that gap shows directly in fuel costs at every fill-up.
For a hybrid-first, efficiency-led approach to midsize SUV ownership in Ontario, the Santa Fe Hybrid is the stronger daily-use choice.
Find Your 2026 Santa Fe Hybrid at 401 Dixie Hyundai
The 2026 Santa Fe Hybrid is on the lot now at 401 Dixie Hyundai in Mississauga. Bring your questions — our team will walk you through every trim, put you in the driver's seat, and help you find the configuration that works for your family.