2026 Mazda CX-70 3.3 Turbo S Premium: Stamford Buyers Guide
Quick Answer: 2026 CX-70 3.3 Turbo S Premium
The Turbo S Premium, $53,440 MSRP, is where the CX-70's 3.3-liter inline-6 gets its higher-output tune — up to 340 hp and 369 lb-ft of torque, on premium 93-octane fuel. It's the same 48V mild-hybrid engine as the base Turbo trims, tuned harder, not a different engine. The trim also adds a Driver Personalization System and 21-inch wheels in a Black Metallic Machine Cut finish. EPA estimates dip slightly to 23 city / 28 highway / 25 combined, reflecting the higher-output tune rather than a different powertrain. This is the trim for buyers who've decided the extra 60 horsepower is worth the fuel-octane commitment.
Same engine, harder tune
It's worth being precise about what "Turbo S" means, because it's easy to assume a different engine entirely. It's the same 3.3-liter e-Skyactiv-G turbocharged inline-6 with 48-volt mild-hybrid assist found in the base Turbo trims — Mazda has simply tuned this version for 340 hp and 369 lb-ft on premium 93-octane fuel, versus 280 hp and 332 lb-ft on regular 87 in the Turbo line. The combined EPA estimate holds at 25 mpg either way; the city figure drops one point to 23, which is a fair trade for sixty additional horsepower in a vehicle this size.
The Driver Personalization System is the other headline addition — profile-based settings for seat position, mirrors, and drive modes that make sense in a household sharing one CX-70 between two drivers. The 21-inch Black Metallic Machine Cut wheels are the visual tell that separates this trim from the base Turbo line at a glance.
Who this trim is actually for
If premium fuel isn't a concern and the extra torque matters — regular highway merges with a full car, occasional towing near the 5,000-lb ceiling, or simply wanting the strongest non-hybrid CX-70 — the Turbo S Premium is the sensible entry point into that performance tier, without paying for the Premium Plus's quilted Nappa leather and ambient lighting.
One reviewer summed up the appeal of buying and servicing the whole line at Riley in a single sentence. Valerie D.: "I cannot say enough good things about Riley Mazda. Love Rich my salesman and Seth and all the guys in the service department. Always a perfect experience with scheduled maintenance. Absolutely flawless!!" Rich Shoztic is a certified sales consultant and Seth Gray a service advisor, both on the Riley Mazda team page.
Frequently asked questions
How much horsepower does the Turbo S Premium have?
Up to 340 hp and 369 lb-ft of torque on premium 93-octane fuel. It's the same engine family as the base Turbo, tuned to a higher output.
Does the Turbo S require premium gas?
To hit the rated 340 hp, yes. The car will run on regular fuel, but Mazda's published output figures for this tune assume premium.
What's the mileage difference versus the base Turbo?
23 city / 28 highway / 25 combined versus 24/28/25 for the base Turbo — essentially identical highway and combined figures, with a 1-mpg city difference for the higher-output tune.
Turbo S Premium or Turbo S Premium Plus?
Same 340-hp engine in both. Premium Plus ($56,870) adds tan Nappa leather with quilting, a two-tone leather-wrapped steering wheel, and ambient footwell lighting for $3,430 more — purely interior trim, not performance.
Where can I see one in Stamford?
Current Turbo S Premium inventory is at Riley Mazda, 75 Myrtle Ave.
The bottom line
The Turbo S Premium is the CX-70 for buyers who want the six-cylinder's full 340-hp potential and are fine feeding it premium fuel — same platform, same size, meaningfully more shove, at a price still well under the Premium Plus tier.
MSRP excludes the $1,530 destination charge ($1,575 in Alaska), taxes, title, license fees, and options; the dealer sets the actual selling price. Output figures per Mazda: up to 340 hp / 369 lb-ft on premium 93-octane fuel. Towing capacity requires proper equipment; never exceed rated limits. Fuel-economy figures are EPA estimates. Equipment and availability can change with production timing; confirm current specifications with Riley Mazda. Customer quotes are excerpts from public Google reviews of Riley Mazda.
