When car enthusiasts talk about modern Japanese mini-roadsters, they usually mean the mid-engine convertible that Honda introduced to the Japanese Domestic Market in 2015. While the original 1990s Honda Beat remains legendary for its naturally aspirated three-cylinder punch and Pininfarina styling, the mid-2010s saw the arrival of its spiritual successor: the Honda S660. The competitor article above mistakenly conflates unrelated vehicles under a nonexistent "Honda Beat Pop 2015" banner—mixing up specifications, front-wheel-drive layouts, and nonexistent trims. Let's look at what actually arrived on showroom floors in 2015 and how these engineering marvels work in the real world.
If you're hunting for a lightweight, rear-wheel-drive, turbocharged two-seater that fits inside Japan's strict kei car tax bracket, you aren't looking at a front-wheel-drive sedan. You're looking at a sub-two-thousand-pound sports car engineered with a mid-ship layout, a 660cc turbocharged engine, and a 45/55 weight distribution designed to carve up tight mountain passes. Understanding how these micro-roadsters operate requires looking past AI-generated automotive fiction and examining the genuine machinery manufactured in Suzuka.
The Real 2015 Kei Sports Blueprint: Honda S660 Specs
To understand what Honda actually built for the 2015 model year, we need to examine the actual production specifications of the S660. Honda didn't build a front-wheel-drive "Beat Pop"; instead, they engineered a dedicated platform that utilized a transverse, mid-mounted turbocharged inline-three engine driving the rear wheels.
The engine code S07A utilized a turbocharger to squeeze the legal Japanese kei limit of 63 horsepower (58 kW) at 6,000 rpm, paired with 77 lb-ft of torque starting down at 2,600 rpm. Buyers could choose between a six-speed manual transmission—a rarity in the kei class—or a continuously variable transmission equipped with paddle shifters and a seven-speed manual mode.
- Layout: Mid-engine, rear-wheel drive (MR layout)
- Engine: 658cc S07A turbocharged DOHC 3-cylinder
- Power Output: 63 hp at 6,000 rpm / 77 lb-ft at 2,600 rpm
- Curb Weight: 830 kg (1,830 lbs) for the manual variant
- Dimensions: Length 3,395 mm, Width 1,475 mm, Height 1,180 mm
Chassis Design and Handling Dynamics
The brilliance of a true kei sports car isn't straight-line speed; it's cornering velocity. Because Japanese regulations cap engine displacement at 660cc and overall vehicle length under 3.4 meters, engineers have to claw back performance through sheer weight savings and suspension geometry.
The S660 used an inner-frame structure that gave the open-top chassis exceptional rigidity without requiring massive structural reinforcement beams that would bloat the curb weight. MacPherson strut suspension up front and an independent multi-link setup in the rear keep the contact patches glued to the tarmac. Because the engine sits directly behind the cockpit, the polar moment of inertia is remarkably low, allowing the car to rotate eagerly into tight hairpins.
- Braking System: Ventilated discs in the front, solid discs in the rear with electronic brake-force distribution.
- Steering: Dual-pinion electric power steering tuned for direct, uncorrupted feedback.
- Tires: Staggered setup with 15-inch wheels in the rear and 14-inch wheels up front to maximize rear traction.
Living With a Modern Japanese Micro-Roadster
Owning and driving an import kei sports car requires accepting specific packaging compromises. The cabin is snug, to put it mildly. Drivers over six feet tall will find their hair brushing the fabric soft top, and luggage space is limited to a small front compartment that barely fits a backpack once the fabric roof panel is stowed inside it.
Fuel economy figures in real-world driving typically hover around 20 to 24 km/L (approx. 47 to 56 mpg US), depending on how aggressively you keep the turbo spooling. Because peak torque arrives low in the rev range, city driving doesn't require constant gear-hunting, though ringing the engine out to redline on winding country roads is where the chassis truly comes alive.
For those interested in regulatory details and historical context on Japanese mini-vehicles, you can read more about vehicle classifications on the Ministry of Land, Infrastructure, Transport and Tourism portal, or explore factory heritage details directly via Honda Global.
Frequently Asked Questions
Was there ever an official Honda Beat produced in 2015?
No. The original Honda Beat was manufactured exclusively between 1991 and 1996. By 2015, Honda released the S660 as its spiritual successor. Any mention of a "2015 Honda Beat Pop" is entirely fictitious internet lore or AI hallucination.
Can you legally drive a 2015 Honda S660 in the United States?
Under the federal 25-year import rule, 2015 model-year vehicles cannot be legally imported into the US under standard exemptions until 2040, though some exceptions exist for track use or specific state-level agricultural rules. Canadian buyers benefit from a more lenient 15-year import rule, making these cars accessible north of the border.
Is the S660 fast on the highway?
It is comfortable cruising at highway speeds of 60 to 70 mph, but passing power at higher velocities is limited by the 63-horsepower statutory ceiling imposed on Japanese kei cars. It is optimized for B-roads, autocross, and tight technical circuits rather than drag strips.
How does the manual transmission compare to the CVT?
The six-speed manual features remarkably short, satisfying throws and allows the driver to keep the tiny turbocharger in its optimal boost window. The CVT is tuned defensively to maximize fuel efficiency, dulling the direct engagement that sports car buyers look for in a mid-engine roadster.
