Isuzu D-Max Spark 2020– car dimensions: 5245 mm long, 1810 mm wide and 1690 mm high.
The cabin is basic and spacious for a single-cab work truck, with vinyl seats that fold 60:40 and a driver seat with independent adjustment. Higher S grades get an 8-inch touchscreen with wireless Android Auto and Apple CarPlay plus Bluetooth and USB-C. All grades have manual rotary air conditioning with a PM2.5 filter. Safety is limited to dual front airbags, ABS with EBD and brake assist, ESC, TCS, hill start assist and hill descent control.
The load bed measures 2330 mm long by 1590 mm wide by 465 mm high with six rope hooks per side. A flat-deck short-wheelbase version is also offered for easier loading.
Built as a commercial single-cab for heavy hauling and body conversions, with a strong chassis and long-span leaf-spring rear suspension set for loaded work. Cab-chassis and refrigerator-ready versions are available. 4x4 models add terrain command, rough-terrain mode and electronic rear diff lock.
The single-cab cabin is wide with good head and leg room for three. Seats use soft foam and are shaped to cut fatigue on long drives. Driver seat adjusts separately. Steering tilts and telescopes. Large 1.5-litre bottle holders sit in the doors. Higher grades add an 8-inch touchscreen with wireless Apple CarPlay and Android Auto. Air conditioning and an air purifier are fitted. Vinyl or fabric seats keep it simple and durable for work use.
Diesel engines: 2.2-litre 163 PS / 400 Nm or 3.0-litre 190 PS / 450 Nm
Fuel tank capacity 76 litres
Service every 10,000 km or 6 months
Dual front airbags standard
ABS, EBD, BA, ESC, TCS, HSA, HDC and ESS standard
ASEAN NCAP 5-star rating for the generation
The D-Max Spark runs diesel power with a 76-litre tank. Real-world highway tests show around 15.7 km/l. Official ECO sticker figures confirm strong extra-urban efficiency for the 2.2-litre automatic.
Take it to an authorised centre every 10,000 km or six months to keep the warranty valid. Oil and filter changes form the core of each visit. Packages cover the first services with discounts available.
Safety kit includes dual front airbags, side-impact beams, ultra-high-tensile body structure and full electronic aids: ABS with EBD and brake assist, stability and traction control, hill-start and hill-descent control plus emergency stop signal. The generation earned a five-star ASEAN NCAP score.
Keep the truck by following the fixed service schedule and using genuine parts. The tough chassis and long-span leaf springs suit heavy loads. Remote key and basic cabin storage make daily work straightforward.
Length 5245 mm, Width 1810 mm, Height 1690 mm, Wheelbase 3125 mm (D-Max Spark 2020-present)
Sources: manufacturer data, Isuzu Thailand SPARK brochure 2025, Zigwheels.co.th specifications and main page, HeadLight Magazine and car250.com.