The Suzuki Ertiga II 1.5, producing 105 horsepower, is a compact multi-purpose vehicle (MPV) introduced in 2018 as part of the second generation of the Ertiga line. Positioned as a mid-range offering within the Ertiga II family, it aimed to provide affordable seven-passenger seating with reasonable fuel efficiency. The Ertiga II, built on Suzuki’s Heartect platform, represented a significant upgrade over its predecessor, offering increased space, improved safety features, and a more refined driving experience. This specific 1.5-liter variant was primarily targeted towards families and budget-conscious buyers seeking a practical and versatile vehicle.
Powertrain & Engine Architecture
The heart of the Ertiga II 1.5 is the K15B engine, a 1.5-liter (1462 cm3) inline-four cylinder gasoline engine. This engine utilizes a naturally aspirated configuration and employs multi-point fuel injection to deliver fuel to the cylinders. The engine boasts a compression ratio of 10.5:1 and features a Double Overhead Camshaft (DOHC) valvetrain with Variable Valve Timing (VVT) on both intake and exhaust camshafts. This VVT system optimizes engine performance and fuel efficiency across a wider range of engine speeds. The K15B engine produces a maximum power output of 105 hp at 6000 rpm and 138 Nm (101.78 lb-ft) of torque at 4400 rpm. The engine’s bore and stroke are 74mm and 85mm respectively.
The Ertiga II 1.5 is equipped with a 5-speed manual transmission as standard. This transmission is designed for durability and ease of use, providing smooth gear changes. The front wheels are driven, reflecting the vehicle’s front-wheel-drive layout. Engine oil capacity is 3.1 liters (3.28 US qt / 2.73 UK qt), and the recommended coolant capacity is 4.1 liters (4.33 US qt / 3.61 UK qt).
Engine Code & Variations
The K15B engine code is consistent across the Ertiga II 1.5 models. While the engine itself remained largely unchanged, slight variations in engine management software and emissions control systems may have existed depending on the specific market the vehicle was sold in.
Driving Characteristics
The Ertiga II 1.5, with its 105 hp output and 5-speed manual transmission, delivers adequate performance for everyday driving. Acceleration is not particularly brisk, but sufficient for merging onto highways and navigating city traffic. The 5-speed gearbox allows drivers to keep the engine in its optimal power band, maximizing efficiency and responsiveness. The weight-to-power ratio of 11.2 kg/Hp translates to a noticeable lack of outright speed, but the engine’s torque delivery at 4400 rpm provides reasonable pulling power. Compared to potential higher-output variants (which were not widely available for the Ertiga II), the 1.5-liter engine prioritizes fuel economy and affordability over sporty performance. The gear ratios are tuned for fuel efficiency, with a relatively tall fifth gear for highway cruising.
Equipment & Trim Levels
The Ertiga II 1.5 typically came standard with features such as air conditioning, power windows, central locking, and a basic audio system. Safety features included ABS (Anti-lock Braking System) and dual front airbags. Interior upholstery was generally cloth, with a functional and durable design. Higher trim levels, available as optional upgrades, could include features like alloy wheels, a touchscreen infotainment system, rear parking sensors, and a multi-function steering wheel. The dashboard layout was straightforward and user-friendly, prioritizing practicality over luxury. The standard seating configuration accommodated seven passengers, with a 2-3-2 arrangement across three rows.
Chassis & Braking
The Ertiga II utilizes a McPherson strut suspension system with coil springs and an anti-roll bar for the front wheels, providing a comfortable ride and stable handling. The rear suspension employs an independent torsion beam setup, which is a cost-effective solution for providing adequate ride quality and space efficiency. The front brakes are ventilated discs, offering good stopping power, while the rear brakes are drum brakes, a common cost-saving measure in this segment. The steering system is an electric power steering rack and pinion, providing light and responsive steering feel. The vehicle rides on 15-inch wheels with tire size 185/65 R15.
Market Reception & Comparison
The Suzuki Ertiga II 1.5 was generally well-received in markets where it was sold, particularly in Southeast Asia and India. Critics praised its spacious interior, affordable price point, and decent fuel economy. However, some reviewers noted the engine’s lack of power, especially when fully loaded with passengers and luggage. Compared to other MPVs in its class, the Ertiga II 1.5 offered a compelling value proposition, balancing practicality, affordability, and fuel efficiency. Its fuel economy was competitive with similar vehicles, and its reliability was generally considered good. The weight-to-torque ratio of 8.6 kg/Nm was typical for vehicles in this class.
Technical Specifications
| Engine Model/Code | K15B |
| Engine Displacement | 1462 cm3 (89.22 cu. in.) |
| Number of Cylinders | 4, Inline |
| Cylinder Bore | 74 mm (2.91 in.) |
| Piston Stroke | 85 mm (3.35 in.) |
| Compression Ratio | 10.5:1 |
| Number of Valves per Cylinder | 4 |
| Fuel Injection System | Multi-port manifold injection |
| Engine Aspiration | Naturally Aspirated |
| Maximum Power | 105 Hp @ 6000 rpm |
| Maximum Torque | 138 Nm (101.78 lb.-ft.) @ 4400 rpm |
| Engine Oil Capacity | 3.1 l (3.28 US qt / 2.73 UK qt) |
| Coolant Capacity | 4.1 l (4.33 US qt / 3.61 UK qt) |
| Kerb Weight | 1180 kg (2601.45 lbs.) |
| Fuel Tank Capacity | 45 l (11.89 US gal / 9.9 UK gal) |
| Trunk (Boot) Space (Minimum) | 153 l (5.4 cu. ft.) |
| Trunk (Boot) Space (Maximum) | 803 l (28.36 cu. ft.) |
| Length | 4395 mm (173.03 in.) |
| Width | 1735 mm (68.31 in.) |
| Height | 1690 mm (66.54 in.) |
| Wheelbase | 2740 mm (107.87 in.) |
| Ride Height (Ground Clearance) | 180 mm (7.09 in.) |
| Number of Gears | 5 |
| Gearbox Type | Manual Transmission |
| Front Brakes | Ventilated Discs |
| Rear Brakes | Drum |
| Tire Size | 185/65 R15 |
Legacy
The Suzuki Ertiga II 1.5, while not a performance standout, has proven to be a reliable and practical vehicle in the used car market. The K15B engine is known for its durability and relatively low maintenance costs. Common issues are generally limited to routine wear and tear items. The availability of spare parts is good in many regions where the Ertiga II was sold. Its affordability and spaciousness continue to make it an attractive option for families seeking a budget-friendly MPV. The 5-speed manual transmission, while not as convenient as an automatic, contributes to the vehicle’s overall reliability and fuel efficiency. As a whole, the Ertiga II 1.5 represents a solid and dependable choice for those prioritizing practicality and value.
