The luxury midsize SUV market continues to grow, with the 2025 Lexus RX, Acura MDX, and Mazda CX-70 standing out as key contenders. Each model offers a different blend of performance, comfort, technology, and value. Whether you’re looking for a luxurious interior, a sporty drive, or a family-friendly setup, this guide will help you navigate the finer details of these SUVs, comparing them across multiple factors like design, performance, safety features, technology, and more.
1. Size and Interior Space
One of the primary factors to consider when purchasing an SUV is the available space for passengers and cargo. Let’s break down how the 2025 Lexus RX, Acura MDX, and Mazda CX-70 differ in terms of dimensions and seating capacity.
- Lexus RX:
The 2025 Lexus RX is a two-row SUV with seating for five passengers. However, Lexus has introduced the new Lexus TX for those needing a third row, effectively replacing the larger RX-L model from previous years. The RX has a shorter wheelbase compared to the MDX and CX-70, which slightly limits its cargo space, especially behind the rear seats. In terms of legroom, front passengers will find ample space, but taller passengers may feel cramped in the rear. Cargo space is approximately 30 cubic feet with the rear seats up, expanding to 59 cubic feet when folded down. - Acura MDX:
As a three-row SUV, the Acura MDX is designed with families in mind, offering standard seating for up to seven passengers. Acura’s smart second-row seating configuration allows for multiple options: the middle seat can be removed to create captain’s chairs, or the full bench can remain for maximum capacity. The MDX offers around 18 cubic feet of cargo space behind the third row, expanding to 48 cubic feet behind the second row, and up to 95 cubic feet with both rows folded flat. The MDX excels in versatility, making it a great choice for those needing frequent access to the third row. - Mazda CX-70:
The CX-70 is a two-row SUV, similar to the Lexus RX, with seating for five. However, it benefits from a larger platform derived from the CX-90, which offers a significant amount of cargo space and interior room for its size class. The cargo capacity of the CX-70 is 31 cubic feet behind the second row, and it expands to 67 cubic feet when the rear seats are folded down. The cabin design emphasizes passenger comfort, with ample legroom and headroom in both rows. While it doesn’t offer a third row, it remains a highly practical option for those who prioritize cargo space in a two-row format.
2. Engine Performance and Driving Experience
Engine options and driving dynamics are major factors for SUV buyers, as they directly affect daily driving enjoyment and long-term ownership. Here’s how the performance compares across these three models:
- Lexus RX:
The 2025 Lexus RX offers several engine choices. The base model, the RX 350, is powered by a 2.4-liter turbocharged four-cylinder engine producing 275 horsepower and 317 lb-ft of torque, paired with an eight-speed automatic transmission. This setup provides smooth acceleration and is geared more toward comfort than sporty driving. For better fuel efficiency, the RX 350h hybrid model pairs a 2.5-liter four-cylinder with an electric motor to deliver 245 horsepower combined. This hybrid model focuses on fuel economy, boasting approximately 36 MPG in combined city/highway driving.For those who desire more power, the RX 500h F SPORT Performance model features a 2.4-liter turbocharged four-cylinder hybrid system with dual electric motors, offering 366 horsepower and 406 lb-ft of torque. This model improves handling and performance thanks to its advanced Direct4 all-wheel drive system, making it quicker and more dynamic compared to other RX variants. - Acura MDX:
The Acura MDX comes with a more traditional V6 engine lineup. The base MDX model is powered by a 3.5-liter naturally aspirated V6 engine that produces 290 horsepower and 267 lb-ft of torque, paired with a 10-speed automatic transmission. This powertrain provides smooth and refined performance, making it an excellent choice for those who prioritize comfort on long journeys. The MDX also offers Super Handling All-Wheel Drive (SH-AWD), which enhances cornering and handling precision.For drivers seeking more performance, the MDX Type S features a 3.0-liter turbocharged V6 that delivers 355 horsepower and 354 lb-ft of torque. This model features an adaptive air suspension and Brembo brakes, giving it a sportier edge. While not as fuel-efficient as hybrid competitors, the Type S offers a more exhilarating drive and is better suited for those who enjoy spirited driving. - Mazda CX-70:
Mazda’s new CX-70 is powered by an inline six-cylinder turbocharged engine, which is relatively unique in this segment. The 3.3-liter turbocharged inline-6 produces 340 horsepower and 369 lb-ft of torque when paired with the 48-volt mild-hybrid system, giving it a smooth and powerful performance. It is paired with an eight-speed automatic transmission and comes standard with all-wheel drive. Mazda’s reputation for sporty handling is evident here, with the CX-70 offering sharp steering, responsive acceleration, and a firm but comfortable ride.Mazda also offers a plug-in hybrid (PHEV) variant of the CX-70, which combines a 2.5-liter four-cylinder engine with an electric motor for a total output of 323 horsepower. This model is focused on efficiency, offering an estimated 35 miles of electric-only range, ideal for short commutes and city driving.
3. Interior Design, Technology, and Comfort
The interior experience is a crucial factor in the luxury SUV segment, as it defines the level of refinement, comfort, and technology available.
- Lexus RX:
Lexus is known for its impeccable build quality and luxurious materials, and the RX is no exception. The cabin is designed with soft leather, wood trims, and plush materials, creating a sense of tranquility. A key feature is the 14-inch touchscreen infotainment system, which integrates Apple CarPlay, Android Auto, and Amazon Alexa. The system is user-friendly and responsive, though some may prefer physical controls over the touch interface.The RX is also equipped with ambient lighting, heated and ventilated seats, and a premium Mark Levinson sound system (optional), enhancing the luxury feel. Lexus prioritizes comfort over sportiness, making it a great choice for long drives and city commuting. - Acura MDX:
The MDX’s interior is designed with high-quality materials, though it doesn’t reach the same level of opulence as the Lexus RX. The standard 12.3-inch digital instrument cluster and 12.3-inch infotainment display provide modern technology with a True Touchpad Interface for control, though the touchpad can take some time to get used to. The MDX also features Apple CarPlay, Android Auto, and Amazon Alexa integration.For tech enthusiasts, the MDX offers a Bang & Olufsen 31-speaker sound system, which provides an immersive audio experience. Higher trims also offer features like massaging seats, customizable ambient lighting, and a panoramic moonroof, elevating the overall luxury experience. - Mazda CX-70:
Mazda’s CX-70 impresses with its near-luxury interior, offering leather seating surfaces, wood trims, and chrome accents. The design follows Mazda’s minimalist philosophy, with a focus on clean lines and driver-centric controls. The 12.3-inch display is controlled via a rotary dial, which some find more intuitive than touchscreens, especially while driving. Apple CarPlay and Android Auto come standard, and the sound system is provided by Bose, ensuring high-quality audio.The CX-70’s seats are comfortable and supportive, with available features like heated and ventilated seats, a panoramic sunroof, and high-end materials that feel more upscale than expected for its price range.
4. Safety and Driver Assistance Features
All three SUVs come equipped with a suite of safety and driver assistance technologies, designed to keep drivers and passengers safe on the road.
- Lexus RX:
The RX comes standard with Lexus Safety System+ 3.0, which includes features like Pre-Collision System with Pedestrian Detection, Lane Departure Alert with Steering Assist, Lane Tracing Assist, All-Speed Dynamic Radar Cruise Control, and Road Sign Assist. These features offer peace of mind, especially for city driving and highway commutes. Additional safety features include blind-spot monitoring, rear cross-traffic alert, and an available 360-degree camera for parking assistance. - Acura MDX:
Acura’s AcuraWatch suite of safety features is standard across the MDX lineup. This includes Collision Mitigation Braking System (CMBS), Forward Collision Warning (FCW), Lane Keeping Assist System (LKAS), and Adaptive Cruise Control (ACC). The MDX also offers optional safety features like traffic jam assist, a 360-degree camera, and low-speed braking control. Acura places a strong emphasis on active safety, ensuring that drivers have access to top-notch safety systems. - Mazda CX-70:
The CX-70 includes i-Activsense safety technologies as standard. This system includes Radar Cruise Control with Stop & Go, Smart Brake Support, Blind Spot Monitoring, Rear Cross Traffic Alert, and Lane Departure Warning with Lane-Keep Assist. Mazda’s safety systems are highly rated, providing a reassuring level of protection. For added convenience, the CX-70 offers an optional 360-degree view monitor and traffic sign recognition.
5. Pricing and Value for Money
When it comes to pricing, all three SUVs offer a range of trims and configurations to suit different budgets, though they vary in terms of the value provided at each price point.
- Lexus RX:
The RX starts at approximately $50,000 for the base RX 350 model. The hybrid RX 350h starts at around $52,000, while the performance-oriented RX 500h F SPORT Performance can reach as high as $70,000. While the RX is on the pricier side, Lexus’ renowned reliability and strong resale value make it a solid investment for those looking for long-term ownership. It’s particularly appealing to buyers seeking a luxury experience focused on comfort and technology. - Acura MDX:
The Acura MDX starts at around $52,000 for the base model and can go up to $73,000 for the Type S Advance trim. Acura offers competitive pricing for the features it provides, particularly in the Type S, which includes performance and luxury enhancements that rival higher-priced European models. The MDX is a great value for families looking for a blend of luxury, performance, and practicality. - Mazda CX-70:
The Mazda CX-70 starts at around $42,000, making it the most affordable of the three. Even in its higher trims, the CX-70 maxes out around $60,000, which is impressive considering its premium materials, powerful inline-six engine, and available hybrid model. Mazda’s pricing strategy makes the CX-70 a compelling choice for those who want a luxury experience without paying top-tier prices. It offers excellent value, particularly for driving enthusiasts who appreciate sporty handling.
6. Long-Term Reliability and Ownership Costs
- Lexus RX:
Lexus is synonymous with long-term reliability, and the RX is one of the brand’s best-selling models due to its outstanding reputation for durability. Lexus owners benefit from lower-than-average maintenance costs, and the RX’s hybrid models are known for their simplicity and efficiency. With its combination of reliability, high resale value, and low cost of ownership, the RX is a smart long-term investment. - Acura MDX:
Acura also ranks high in terms of reliability, particularly with its proven V6 engine. The MDX Type S, with its turbocharged engine, is newer and may carry more maintenance costs over time, but Acura’s track record suggests it will still be a dependable choice. The MDX’s relatively low maintenance costs, combined with its versatility, make it a great option for those seeking luxury without high upkeep expenses. - Mazda CX-70:
Mazda’s CX-70 is new to the market, and while the inline-six engine is promising, it remains to be seen how reliable it will be in the long term. Mazda’s reputation for quality and craftsmanship bodes well for the CX-70, but its hybrid and turbocharged systems are newer and may require more attention. Mazda vehicles generally offer low maintenance costs, so the CX-70 is likely to follow suit, particularly for buyers who opt for the more traditional engine setups.
Conclusion: Which Luxury SUV Is Best for You?
Each of these luxury midsize SUVs has its strengths, making them suited for different types of buyers:
- If comfort, brand prestige, and long-term reliability are your top priorities, the 2025 Lexus RX is the ideal choice. Its plush interior, hybrid efficiency, and smooth ride make it a great option for those who value refinement over sportiness.
- For those seeking versatility, space, and performance, the 2025 Acura MDX is a well-rounded option, offering more seating capacity, a strong V6 engine lineup, and excellent family-friendly features.
- If you’re a driving enthusiast who appreciates sporty handling and wants luxury on a budget, the 2025 Mazda CX-70 stands out with its inline-six engine, sleek design, and value-packed pricing, making it a top choice for those looking for performance and style.