Daihatsu Copen XPLAY S (LA400K) – Specifications & Buyer's Guide

Introduction

The Daihatsu Copen LA400K XPLAY S is a compact, style-focused kei car that appeals to buyers wanting a distinctive Japanese import with sporty looks and city-friendly dimensions. This guide collects verified specifications, market pricing for 2023–2024 examples, and practical advice for international buyers considering importing a Copen XPLAY S from Japan. Wherever original factory or marketplace data is unavailable, this article clearly notes it so you can make informed comparisons.

Daihatsu Copen LA400K XPLAY S Overview

The LA400K identifies this Copen variant in Daihatsu’s factory coding. According to the supplied factory data, the XPLAY S trim was released in April 2021 and is available on the Japanese market in recent listing years (examples dated 2023–2024). The XPLAY S targets buyers who want the compact, fun-to-drive appeal of a Copen with visual enhancements and a slightly sportier character compared with more basic trims. Verified factory details include the kei-class 658cc engine capacity and front-wheel-drive layout, along with the compact exterior dimensions typical of this vehicle class.

Daihatsu Copen LA400K XPLAY S Specifications

Specification	Value
Manufacturer	DAIHATSU
Model	COPEN
Trim / Variant	XPLAY S
Model / Chassis Code	LA400K
Factory release month (verified)	April 2021
Production / listing years (samples)	2023–2024 (market examples)
Engine displacement	658 cc
Transmission	Not specified in provided data
Drivetrain	FF (Front-wheel drive)
Fuel type	Not specified in provided data
Official fuel economy (JC08 / WLTC)	Not specified in provided data
Dimensions (L × W × H)	3,395 mm × 1,475 mm × 1,280 mm
Weight	870 kg (verified)
Wheelbase	Not specified in provided data
Seating capacity	Not specified in provided data
Fuel tank capacity	Not specified in provided data
Factory wheel & tyre sizes	Not specified in provided data
Original MSRP (Japan, verified)	¥2,092,200
Typical market price range (Japan, 2023–2024 examples)	¥1,330,000 – ¥1,615,000
Average listing price (sample)	¥1,451,667
Depreciation (sample)	~4.4%

Notes: Values listed as “Not specified in provided data” were not available in the supplied factory or marketplace information and have been intentionally omitted.

Engine and Performance

Verified factory data confirms a 658 cc engine for the LA400K XPLAY S, consistent with kei car regulations in Japan. Exact horsepower (PS/hp), torque (Nm), and transmission details were not included in the supplied specification set and therefore are not reported here.

What we can say factually: the vehicle’s lightweight construction (870 kg) and small-displacement engine are typical of kei cars designed for urban use—emphasizing low running costs and nimble handling over outright acceleration. The front-wheel-drive layout contributes to predictable, safe handling in everyday conditions. For concrete performance figures such as horsepower, torque, or gear ratios, consult the seller’s detailed spec sheet or the factory brochure for the exact build of the XPLAY S you intend to import.

Exterior Design and Dimensions

The Copen XPLAY S retains the compact footprint typical of the model family. Measured at 3,395 mm long, 1,475 mm wide and 1,280 mm high, the LA400K fits comfortably within kei car size limits, making it easy to park and maneuver in tight urban environments.

The XPLAY S trim is positioned as a visually distinctive variant; while specific exterior equipment (such as grille treatments, wheel designs or aero kits) was not listed in the provided data, buyers can expect trim-specific styling cues compared with more basic versions. The compact dimensions and low height indicate a sporty silhouette and a short overall length that aids low-speed agility.

Interior, Comfort and Technology

Detailed interior specifications — including seating capacity, infotainment, upholstery and convenience features — were not included in the supplied factory data. Many Copen trims traditionally focus on a two-seat sporty layout with driver-centric controls, but because seating and feature lists vary by trim and market, confirm the exact equipment fitted to any XPLAY S you consider.

When inspecting a vehicle in Japan or via photos, confirm the presence and condition of:

• Infotainment unit and speakers
• Air conditioning and climate controls
• Steering wheel and switchgear condition
• Convertible or retractable roof operation (if applicable)

Fuel Economy and Everyday Practicality

Official fuel economy figures (JC08 or WLTC) were not provided in the available specification data. Kei cars typically deliver strong urban fuel economy due to small-displacement engines and lightweight construction, but exact rated consumption will depend on the engine tuning and transmission fitted to the XPLAY S.

For everyday practicality, the LA400K’s compact size favors city driving, short-journey convenience and low running costs. Check trunk/cargo capacity, passenger access, and roof mechanism (if a convertible or retractable hardtop) against your daily requirements before importing.

Is the Daihatsu Copen LA400K XPLAY S a Good Used Car to Buy?

Strengths:

• Compact, city-friendly dimensions make it easy to park and maneuver.
• Distinctive styling and XPLAY S trim position it as a desirable choice for buyers wanting a stylish kei car.
• Lightweight construction helps fuel economy and agility.

Limitations:

• Small-displacement engine limits high-speed cruising and overtaking performance.
• Important details (horsepower, torque, transmission, seating) were not available in the supplied data — confirm for each listing.
• Kei cars can be less practical for taller passengers or long-distance travel.

Inspection checklist before buying:

• Verify powertrain details (transmission type and engine output) on the auction sheet or seller listing.
• Confirm service history, accident history and odometer consistency.
• Inspect roof operation, seals and body for corrosion or damage.
• Check for modifications and ensure compliance with your destination country’s import rules.

Frequently Asked Questions

Q: What engine does this model use? A: Verified factory data lists a 658 cc engine for the LA400K XPLAY S.

Q: How much horsepower does it produce? A: Horsepower (PS/hp) and torque figures were not provided in the supplied specification data. Confirm with the seller’s detailed spec sheet.

Q: Is this model front-wheel drive or all-wheel drive? A: The LA400K XPLAY S is confirmed as FF (front-wheel drive).

Q: What transmission is fitted? A: Transmission details were not specified in the available information. Check the listing or factory brochure for each vehicle.

Q: How fuel-efficient is it? A: Official JC08 or WLTC fuel economy figures were not provided. Kei cars typically have strong urban fuel economy, but verify rated consumption for the exact build.

Q: Is this vehicle suitable for daily driving? A: Yes — especially for city use due to its compact size and low weight. For long-distance comfort or carrying more than two passengers, consider how the interior and cargo space meet your needs.

Q: What should buyers check before importing one from Japan? A: Confirm the exact specification (engine, transmission, roof type), review the vehicle history and auction sheet, inspect photos or arrange an independent check, and verify compliance with import regulations in your country.

Final Verdict

The Daihatsu Copen LA400K XPLAY S is an attractive option for buyers seeking a compact, characterful kei car from Japan with a sporty trim level and city-friendly dimensions. While verified factory data confirms core facts like engine displacement (658 cc), drivetrain (FF), dimensions and curb weight, several important details (power output, transmission, interior specification, and official fuel economy) were not included in the supplied data and should be confirmed for any specific listing. If you value style, maneuverability and the unique appeal of a Japanese kei roadster, the XPLAY S deserves a close look — but always verify full specifications and history before purchasing.

Check Your Japanese Car History Before Buying

Buying a used car from Japan? Before making your purchase, check the vehicle's history to help make a more informed decision.

Visit https://autocheck.jp to check the available history of the Japanese vehicle you are considering.

Check your Japanese car history at AutoCheck.jp before you buy.