Technical Specifications
| Brand | Mazda |
| Model | BT-50 |
| Generation | BT-50 Double Cab I (facelift 2008) |
| Type (Engine) | 2.5 TD (143 Hp) 4×4 |
| Start of production | 2008 |
| End of production | 2011 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 11.6 l/100 km (20.3 US mpg, 24.4 UK mpg, 8.6 km/l) |
| Fuel consumption (extra urban) | 8 l/100 km (29.4 US mpg, 35.3 UK mpg, 12.5 km/l) |
| Fuel consumption (combined) | 9.3 l/100 km (25.3 US mpg, 30.4 UK mpg, 10.8 km/l) |
| CO2 emissions | 255 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 12.5 sec |
| Acceleration 0 – 62 mph | 12.5 sec |
| Acceleration 0 – 60 mph | 11.9 sec |
| Maximum speed | 158 km/h (98.18 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 12.5 kg/Hp, 79.9 Hp/tonne |
| Weight-to-torque ratio | 5.4 kg/Nm, 184.4 Nm/tonne |
| Power | 143 Hp @ 3500 rpm |
| Power per litre | 57.2 Hp/l |
| Torque | 330 Nm @ 1800 rpm (243.4 lb.-ft. @ 1800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | WLAA |
| Engine displacement | 2499 cm3 (152.5 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 93 mm (3.66 in.) |
| Piston Stroke | 92 mm (3.62 in.) |
| Compression ratio | 18.1:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 7 l (7.4 US qt | 6.16 UK qt) |
| Coolant | 8.8 l (9.3 US qt | 7.74 UK qt) |
| Kerb Weight | 1790-1894 kg (3946.27 – 4175.56 lbs.) |
| Max. weight | 2980 kg (6569.78 lbs.) |
| Max load | 1086-1190 kg (2394.22 – 2623.5 lbs.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Permitted trailer load with brakes (12%) | 3000 kg (6613.87 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 5075 mm (199.8 in.) |
| Width | 1805 mm (71.06 in.) |
| Height | 1760 mm (69.29 in.) |
| Wheelbase | 3000 mm (118.11 in.) |
| Front track | 1475 mm (58.07 in.) |
| Rear (Back) track | 1470 mm (57.87 in.) |
| Front overhang | 885 mm (34.84 in.) |
| Rear overhang | 1190 mm (46.85 in.) |
| Ride height (ground clearance) | 207 mm (8.15 in.) |
| Minimum turning circle | 12.6 m (41.34 ft.) |
| Approach angle | 34° |
| Departure angle | 33° |
| Ramp-over angle | 22° |
| Wading depth | 750 mm (29.53 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Double wishbone |
| Rear suspension | Leaf spring |
| Front brakes | Ventilated discs, 289 mm |
| Rear brakes | Drum, 295 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 235/75 R15; 245/70 R16 |
| Wheel rims size | 15; 16 |
The Mazda BT-50 Double Cab I (facelift 2008) 2.5 TD 4×4 marked Mazda’s serious foray into the one-tonne pickup truck market. Developed in collaboration with Ford – sharing a platform and many components with the Ford Ranger T6 – the BT-50 aimed to deliver a robust and capable vehicle to Mazda customers, while retaining a degree of the brand’s characteristic refinement. Production of this facelifted version spanned from 2008 to 2011, refining the initial BT-50 launch based on early customer feedback. This specific variant, powered by the 2.5-liter turbodiesel engine producing 143 horsepower and paired with a five-speed manual transmission, was positioned as a practical and affordable option within the BT-50 range, appealing to buyers who prioritized utility and fuel efficiency over outright performance.
Powertrain & Engine Architecture
At the core of this BT-50 variant lies the WLAA 2.5-liter inline-four turbodiesel engine. This engine, a collaborative effort between Mazda and Ford, employs a common-rail direct injection system to deliver fuel directly into the cylinders at high pressure. This technology, combined with a variable geometry turbocharger and intercooler, optimizes combustion and enhances power output. The engine features a relatively high compression ratio of 18.1:1, typical for diesel engines, contributing to its torque characteristics. The five-speed manual transmission provides a durable and direct connection to the four wheels. While lacking the sophistication of modern automatics, it offers the driver complete control over gear selection. The engine is mounted longitudinally, a common layout for four-wheel-drive vehicles, optimizing drivetrain efficiency.
Driving Characteristics
The 143 horsepower and 330 Nm (243 lb-ft) of torque generated by this engine configuration provide adequate, though not exceptional, performance. Acceleration from 0-60 mph takes approximately 11.9 seconds, with a top speed of 158 km/h (98 mph). Compared to higher-output BT-50 models, such as those equipped with the 3.0-liter engine, this variant feels less responsive, especially when heavily loaded or climbing steep grades. However, the engine’s peak torque is available from a low 1800 rpm, providing good pulling power for towing and hauling. The manual transmission allows for precise control, but the gear ratios are tuned for fuel economy rather than rapid acceleration. The 4×4 system enhances traction on loose surfaces, making it suitable for off-road driving, though it lacks the advanced terrain management systems found in some competitors.
Equipment & Trim Levels
The 2.5 TD 4×4 Double Cab typically came with a fairly basic equipment level, reflecting its work-oriented nature. Standard features generally included air conditioning, power steering, and a basic audio system. Interior upholstery was typically vinyl or a durable cloth material. Optional upgrades could add features like alloy wheels, power windows, and enhanced audio systems. Safety features were limited by contemporary standards, usually including ABS brakes and a driver’s airbag. The Double Cab configuration offered seating for five, making it a practical choice for families or work teams.
Chassis & Braking
The BT-50 Double Cab I utilizes a robust ladder-frame chassis, providing a solid foundation for its load-carrying capabilities. The front suspension consists of double wishbones, offering a reasonable level of ride comfort, while the rear suspension employs leaf springs, prioritizing load capacity and durability. The braking system features ventilated discs on the front wheels and drum brakes on the rear, providing adequate stopping power for most driving conditions. Hydraulic power steering offers a good balance between assistance and driver feedback.
Market Reception & Comparison
The BT-50 2.5 TD 4×4 was generally well-received as a practical and affordable pickup truck. Critics praised its robust construction, reasonable fuel economy (around 9.3 l/100 km combined), and capable 4×4 system. However, some reviewers noted the engine’s lack of power compared to competitors, and the somewhat spartan interior. Compared to the more powerful 3.0-liter BT-50, this variant offered a more economical option, but at the cost of performance. Against rivals like the Toyota Hilux and Nissan Navara, the BT-50 offered a competitive package, particularly in terms of value for money.
Legacy
The Mazda BT-50 Double Cab I (facelift 2008) 2.5 TD 4×4 has proven to be a relatively reliable vehicle, with the WLAA engine generally considered durable. Common issues typically involve wear and tear on suspension components and occasional turbocharger failures. In the used car market, these BT-50s represent a cost-effective option for buyers seeking a capable and practical pickup truck. While not as refined or powerful as newer models, they offer a solid and dependable platform for work or recreational use.



