Technical Specifications
| Brand | Hyundai |
| Model | Exter |
| Generation | Exter |
| Type (Engine) | 1.2 Bi-fuel (69 Hp) |
| Start of production | July, 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | CUV |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol / CNG |
| Power | 69 Hp @ 6000 rpm |
| Power per litre | 57.6 Hp/l |
| Torque | 95 Nm @ 4000 rpm |
| Torque (lb-ft) | 70.07 lb.-ft. @ 4000 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | Kappa |
| Engine displacement | 1197 cm3 |
| Engine displacement (cu. in.) | 73.05 cu. in. |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine systems | Start & Stop System |
| Fuel tank capacity | 37 l |
| Fuel tank capacity (US gal) | 9.77 US gal |
| Fuel tank capacity (UK gal) | 8.14 UK gal |
| CNG cylinder capacity | 60 kg |
| Length | 3815 mm |
| Length (in.) | 150.2 in. |
| Width | 1710 mm |
| Width (in.) | 67.32 in. |
| Height | 1631 mm |
| Height (in.) | 64.21 in. |
| Wheelbase | 2450 mm |
| Wheelbase (in.) | 96.46 in. |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears | 5 |
| Type of gearbox | manual transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Torsion |
| Front brakes | Disc |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 165/70 R14; 175/65 R15 |
| Wheel rims size | 14; 15 |
The Hyundai Exter 1.2 Bi-fuel is a subcompact crossover utility vehicle (CUV) introduced by Hyundai in July 2023. Designed primarily for emerging markets, particularly India and other regions where fuel efficiency and affordability are paramount, the Exter represents Hyundai’s entry into the rapidly growing micro-SUV segment. This specific bi-fuel variant offers the flexibility of running on either gasoline or Compressed Natural Gas (CNG), catering to consumers seeking lower running costs and reduced emissions. It’s positioned as the entry-level powertrain option within the Exter lineup, offering a balance between price and practicality. The Exter is built on a modified version of the K1 platform, also used for the Hyundai Grand i10 Nios and the Kia Picanto.
Powertrain & Engine Architecture
The Hyundai Exter 1.2 Bi-fuel is powered by the Kappa series 1.2-liter inline-four cylinder engine. This engine utilizes a multi-point fuel injection system and is naturally aspirated, meaning it does not employ a turbocharger or supercharger. The engine’s design prioritizes fuel efficiency and reliability over outright performance. The bi-fuel capability is achieved through a dedicated CNG tank and fuel delivery system, allowing the driver to switch between gasoline and CNG operation. When running on CNG, the engine’s power output may be slightly reduced compared to gasoline operation. The 5-speed manual transmission is the sole gearbox option for this variant, chosen for its simplicity and cost-effectiveness. The transmission features standard gear ratios optimized for urban driving conditions and fuel economy.
Driving Characteristics
The 69 horsepower output and 95 Nm (70.07 lb-ft) of torque result in modest acceleration. The Exter 1.2 Bi-fuel is best suited for city driving and shorter commutes. The manual transmission allows for a degree of driver control, but the limited power requires frequent downshifting when overtaking or climbing hills. Compared to potential future higher-output variants, this engine provides a more economical and relaxed driving experience. The gear ratios are tuned for maximizing fuel efficiency, meaning the engine operates at relatively lower RPMs during highway cruising. The suspension setup, featuring a McPherson strut front suspension and a torsion beam rear suspension, provides a comfortable ride quality, absorbing bumps and imperfections in the road surface effectively.
Equipment & Trim Levels
The Exter 1.2 Bi-fuel typically comes with a base level of equipment, focusing on essential features. Standard amenities generally include air conditioning, power steering, central locking, and basic safety features like dual airbags and ABS. Interior upholstery is typically cloth, and the dashboard features a functional, if somewhat basic, design. Optional extras, depending on the market and trim level, may include a touchscreen infotainment system with smartphone connectivity, rear parking sensors, and alloy wheels. The bi-fuel variant doesn’t necessarily dictate a specific trim level, but it’s often offered as an option on lower to mid-range trims to maintain affordability.
Chassis & Braking
The Exter utilizes a front-wheel-drive configuration. The front suspension employs an independent McPherson strut setup, providing a reasonable level of ride comfort and handling. The rear suspension utilizes a torsion beam, a cost-effective and space-saving design. Braking duties are handled by disc brakes at the front and drum brakes at the rear. The ABS (Anti-lock Braking System) is standard, enhancing safety during emergency braking situations. Steering is rack and pinion, with electric power assistance for ease of maneuverability, particularly in urban environments. Tire sizes typically range from 165/70 R14 to 175/65 R15, depending on the trim level.
Market Reception & Comparison
The Hyundai Exter 1.2 Bi-fuel has been well-received in markets where CNG is a popular alternative fuel. Critics have praised its fuel efficiency and affordability, making it an attractive option for budget-conscious buyers. Compared to gasoline-only versions of the Exter, the bi-fuel variant offers lower running costs, particularly for those who frequently travel long distances. However, the CNG tank occupies space in the trunk, reducing cargo capacity. Compared to other micro-SUVs in its class, the Exter offers a competitive level of features and a comfortable ride. The bi-fuel option sets it apart from many competitors, providing a unique selling point.
Legacy
The long-term reliability of the Kappa 1.2-liter engine is generally considered good, with a proven track record in other Hyundai and Kia models. The bi-fuel system adds some complexity, but if properly maintained, it should not significantly impact reliability. In the used car market, the Exter 1.2 Bi-fuel is likely to hold its value reasonably well, particularly in regions where CNG infrastructure is well-developed. Its fuel efficiency and affordability will continue to make it an attractive option for buyers seeking a practical and economical subcompact CUV. The Exter represents Hyundai’s commitment to offering versatile and accessible vehicles to a wider range of consumers.

