2021 Cadillac XT5 vs 2021 Lexus RX
Overview | |
MSRP$43,995 | MSRP$45,220 |
Listings3 | Listings16 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews8.0 out of 10 | Expert reviews7.8 out of 10 |
Pros
Cons
| Pros
Cons
|
2021 Cadillac XT5 Reviews SummaryCadillac’s compact SUV checks many boxes for premium vehicle buyers but can get pricey, firmly topping out in luxury territory without offering the performance competitors’ products do. The well-mannered SUV continues to show why it’s Cadillac’s perennial best-seller as it sits in the middle of the lineup between the smaller subcompact XT4 and larger midsize Cadillac XT6. | |
2021 Lexus RX Reviews SummaryThe body and mechanics of the midsize Lexus RX are mostly unchanged for the 2021 model year. It remains a formidable luxury SUV with comfortable accommodations and plenty of creature comforts. Lexus’ tradition of reliability extends to the RX as well. There are a few tech upgrades worth noting for 2021, including new standard safety systems. | |
No video found | No video found |
Popular Features & Specs | |
Engine2.0L 235 hp I4 | Engine3.5L 295 hp V6 |
Drive TrainFWD | Drive TrainFWD |
Seating Capacity5 | Seating Capacity5 |
Horsepower235 hp @ 5000 rpm | Horsepower295 hp @ 6300 rpm |
MPG City22 | MPG City20 |
MPG Highway29 | MPG Highway27 |
Engine | |
Engine Name2.0L 235 hp I4 | Engine Name3.5L 295 hp V6 |
Torque258 lb-ft @ 1500 rpm | Torque267 lb-ft @ 4700 rpm |
Horsepower235 hp @ 5000 rpm | Horsepower295 hp @ 6300 rpm |
DrivetrainFWD | DrivetrainFWD |
Fuel Economy | |
MPG City22 | MPG City20 |
MPG Highway29 | MPG Highway27 |
Interior | |
Seating Capacity5 | Seating Capacity5 |
Safety | |
Front Crash Overall5 | Front Crash Overall4 |
Side Crash Overall5 | Side Crash Overall5 |
Dimensions & Capacity | |
Cargo Space30.0 cu ft | Cargo Space16.0 cu ft |
Curb Weight3915 lbs | Curb Weight4222 lbs |
Height66.1 in | Height67.7 in |
Length189.6 in | Length192.5 in |
Width74.9 in | Width74.6 in |
Wheelbase112.5 in | Wheelbase109.8 in |
Maximum Payload2086 lbs | Maximum Payload920 lbs |
Number of doors4 | Number of doors4 |
Maximum Towing Capacity1000 lbs | Maximum Towing Capacity3500 lbs |
Overview | ||
MSRP | $43,995 | $45,220 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 8.0 out of 10Read full review | 7.8 out of 10Read full review |
Pros & cons | Pros
Cons
| Pros
Cons
|
Summary | Cadillac’s compact SUV checks many boxes for premium vehicle buyers but can get pricey, firmly topping out in luxury territory without offering the performance competitors’ products do. The well-mannered SUV continues to show why it’s Cadillac’s perennial best-seller as it sits in the middle of the lineup between the smaller subcompact XT4 and larger midsize Cadillac XT6. | The body and mechanics of the midsize Lexus RX are mostly unchanged for the 2021 model year. It remains a formidable luxury SUV with comfortable accommodations and plenty of creature comforts. Lexus’ tradition of reliability extends to the RX as well. There are a few tech upgrades worth noting for 2021, including new standard safety systems. |
Video | No video found | No video found |
Popular Features & Specs | ||
Engine | 2.0L 235 hp I4 | 3.5L 295 hp V6 |
Drive Train | FWD | FWD |
Seating Capacity | 5 | 5 |
Horsepower | 235 hp @ 5000 rpm | 295 hp @ 6300 rpm |
MPG City | 22 | 20 |
MPG Highway | 29 | 27 |
Engine | ||
Engine Name | 2.0L 235 hp I4 | 3.5L 295 hp V6 |
Torque | 258 lb-ft @ 1500 rpm | 267 lb-ft @ 4700 rpm |
Horsepower | 235 hp @ 5000 rpm | 295 hp @ 6300 rpm |
Drivetrain | FWD | FWD |
Fuel Economy | ||
MPG City | 22 | 20 |
MPG Highway | 29 | 27 |
Interior | ||
Seating Capacity | 5 | 5 |
Safety | ||
Front Crash Overall | 5 | 4 |
Side Crash Overall | 5 | 5 |
Dimensions & Capacity | ||
Cargo Space | 30.0 cu ft | 16.0 cu ft |
Curb Weight | 3915 lbs | 4222 lbs |
Height | 66.1 in | 67.7 in |
Length | 189.6 in | 192.5 in |
Width | 74.9 in | 74.6 in |
Wheelbase | 112.5 in | 109.8 in |
Maximum Payload | 2086 lbs | 920 lbs |
Number of doors | 4 | 4 |
Maximum Towing Capacity | 1000 lbs | 3500 lbs |
The 2021 Cadillac XT5 showcased a significant improvement in design and refinement, reflecting Cadillac's efforts to reclaim its status as a premium brand. The SUV's exterior featured a more defined and sophisticated look, with standard LED lights and 20-inch wheels enhancing its robust proportions. Inside, the XT5 offered a more upscale interior compared to its GM sibling, the Chevrolet Blazer, with elegant materials like cut and sewn leather, natural wood, and carbon fiber accents. The Premium Luxury trim, in particular, exuded a level of elegance second only to the Escalade in Cadillac's lineup.
In contrast, the 2021 Lexus RX embodied the modern design aesthetic of Lexus with its bold styling elements, including a large grille, angular headlamps, and a floating roof. The RX was available in five variants, each offering a unique blend of performance and luxury. The interior was well-appointed, featuring sumptuous seating and a variety of high-quality materials. However, the center console design was criticized for its dated appearance, lacking the modern touch seen in some competitors. Despite this, the RX maintained a reputation for comfort and functionality, with a spacious cabin and a range of seating configurations.








The 2021 Cadillac XT5 offered a choice between a turbocharged 2.0-liter four-cylinder engine with 237 horsepower and a 3.6-liter V6 engine producing 310 horsepower. Both engines were paired with a nine-speed automatic transmission, which provided smooth upshifts but was less refined during downshifts. The XT5's fuel economy was competitive, with the AWD V6 model achieving around 25 mpg during testing, surpassing the EPA estimate. The XT5 handled well on the road, offering a comfortable and confident driving experience.
The 2021 Lexus RX, on the other hand, was powered by a 3.5-liter V6 engine delivering 295 horsepower, paired with an eight-speed automatic transmission. The RX Hybrid models combined the V6 with three electric motors, producing 308 horsepower and offering impressive fuel efficiency, with up to 31 mpg in the city. The RX's handling was enhanced by tuning adjustments made in 2020, providing a more dynamic driving experience. The F Sport model added performance-oriented features, making it a more spirited option for those seeking a bit more excitement in their drive.
The 2021 Cadillac XT5 provided ample space for four adults, though the rear seat's headroom was limited for taller passengers. The cargo area offered 30 cubic feet of space, with a deep design that was somewhat restricted by wheel bump-outs. The XT5's interior storage was limited, with small map pockets and a lack of convenient smartphone storage.
The 2021 Lexus RX offered a range of seating configurations, with the two-row models accommodating five passengers and the three-row RXL models seating up to seven. The RX's cargo space was less than some competitors, with 18.4 cubic feet behind the second row and 56.3 cubic feet with the seats folded. The RXL's cargo capacity was even more limited, but a power liftgate was standard, with a hands-free option available.
The 2021 Cadillac XT5 featured a streamlined infotainment system with an 8-inch touchscreen, offering Apple CarPlay, Android Auto, and a range of connectivity options. The system was complemented by a rotary controller, though its design crowded the screen's aesthetics. The XT5 also offered a head-up display and a rear camera mirror, enhancing the driving experience.
The 2021 Lexus RX came standard with an 8-inch infotainment touchscreen, with an available upgrade to a 12.3-inch screen. The system included Apple CarPlay, Android Auto, and Amazon Alexa, though it lacked wireless connectivity for these features. The RX's Remote Touch controller was functional but took up valuable console space. The RX also offered a range of audio system upgrades, including a 15-speaker Mark Levinson surround-sound system.
The 2021 Cadillac XT5 was equipped with a suite of safety features, including front automatic emergency braking, forward-collision warning, and lane-change alert. The available Night Vision technology enhanced nighttime driving, while the Teen Driver software allowed for monitoring and limiting certain vehicle features.
The 2021 Lexus RX received a Top Safety Pick designation from the IIHS, with high marks for crashworthiness. The RX came standard with a comprehensive suite of safety features, including 10 airbags, blind-spot monitoring, and Lexus Safety System+ 2.0, which offered a range of driver-assist technologies. However, the RX lacked the advanced hands-off piloting systems found in some competitors.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Cadillac XT5 is 8.0 out of 10, while the 2021 Lexus RX scores 7.8 out of 10. Based on these ratings, the Cadillac XT5 is the recommended choice, offering a more refined interior and a slightly better overall driving experience.
Choose the 2021 Cadillac XT5 if:
- You prioritize a more refined and upscale interior design.
- You value a smooth and comfortable driving experience with competitive fuel economy.
- You appreciate advanced safety features like Night Vision technology.
Choose the 2021 Lexus RX if:
- You desire a modern and bold exterior design with a spacious and comfortable interior.
- You seek a hybrid option with excellent fuel efficiency.
- You want a comprehensive suite of safety features and a high safety rating.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Cadillac XT5 is 8.0 out of 10, while the 2021 Lexus RX scores 7.8 out of 10. Based on these ratings, the Cadillac XT5 is the recommended choice, offering a more refined interior and a slightly better overall driving experience.
Choose the 2021 Cadillac XT5 if:
Shop Now- You prioritize a more refined and upscale interior design.
- You value a smooth and comfortable driving experience with competitive fuel economy.
- You appreciate advanced safety features like Night Vision technology.
Choose the 2021 Lexus RX if:
Shop Now- You desire a modern and bold exterior design with a spacious and comfortable interior.
- You seek a hybrid option with excellent fuel efficiency.
- You want a comprehensive suite of safety features and a high safety rating.

By: CarGurus + AI
At CarGurus, our team of experienced automotive writers remain at the heart of our content operation, conducting hands-on car tests and writing insightful guides that are backed by years of industry experience. To complement this, we are harnessing AI to make our content offering more diverse and more helpful to shoppers than ever. To achieve this, our AI systems are based exclusively on CarGurus content, ratings and data, so that what we produce is both unique to CarGurus, and uniquely helpful to car shoppers.
























