The Nissan Micra K14 1.0 IG-T (100 hp) represents a significant step in the revitalization of Nissan’s supermini, launched in December 2018 and continuing through December 2020. Positioned as a key variant within the K14 generation, this model aimed to offer a balance of fuel efficiency, modern technology, and affordability within the competitive European and international small car segment. It was designed to appeal to buyers seeking a practical and economical city car with a touch more performance than the base engine options. The K14 Micra represented a departure from its predecessors, adopting a more contemporary design and a focus on driver-centric features.
Technical Specifications
| Brand | Nissan |
| Model | Micra |
| Generation | Micra (K14) |
| Type (Engine) | 1.0 IG-T (100 Hp) |
| Start of production | December, 2018 |
| End of production | December, 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 5.6 l/100 km (42 US mpg, 50.4 UK mpg, 17.9 km/l) |
| Fuel consumption (extra urban) | 3.9-4.0 l/100 km (60.3 – 58.8 US mpg, 72.4 – 70.6 UK mpg, 25.6 – 25 km/l) |
| Fuel consumption (combined) | 4.5-4.6 l/100 km (52.3 – 51.1 US mpg, 62.8 – 61.4 UK mpg, 22.2 – 21.7 km/l) |
| CO2 emissions | 103-105 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10.9 sec |
| Acceleration 0 – 62 mph | 10.9 sec |
| Acceleration 0 – 60 mph | 10.4 sec |
| Maximum speed | 184 km/h (114.33 mph) |
| Emission standard | Euro 6d – TEMP |
| Weight-to-power ratio | 10.6 kg/Hp, 94.3 Hp/tonne |
| Weight-to-torque ratio | 6.6 kg/Nm, 150.9 Nm/tonne |
| Power | 100 Hp @ 5000 rpm |
| Power per litre | 100.1 Hp/l |
| Torque | 160 Nm @ 2750 rpm (118.01 lb.-ft. @ 2750 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | HR10DET |
| Engine displacement | 999 cm3 (60.96 cu. in.) |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Cylinder Bore | 72.2 mm (2.84 in.) |
| Piston Stroke | 81.3 mm (3.2 in.) |
| Compression ratio | 9.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.1 l (4.33 US qt | 3.61 UK qt) |
| Coolant | 6.2 l (6.55 US qt | 5.46 UK qt) |
| Kerb Weight | 1060-1105 kg (2336.9 – 2436.11 lbs.) |
| Max. weight | 1550 kg (3417.17 lbs.) |
| Max load | 445-490 kg (981.06 – 1080.27 lbs.) |
| Trunk (boot) space – minimum | 300 l (10.59 cu. ft.) |
| Trunk (boot) space – maximum | 1004 l (35.46 cu. ft.) |
| Fuel tank capacity | 41 l (10.83 US gal | 9.02 UK gal) |
| Permitted trailer load with brakes (12%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 555 kg (1223.57 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 3999 mm (157.44 in.) |
| Width | 1743 mm (68.62 in.) |
| Width including mirrors | 1935 mm (76.18 in.) |
| Height | 1455 mm (57.28 in.) |
| Wheelbase | 2525 mm (99.41 in.) |
| Front track | 1510 mm (59.45 in.) |
| Rear (Back) track | 1520 mm (59.84 in.) |
| Minimum turning circle | 10.3 m (33.79 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| 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 | 185/65 R15; 195/55 R16; 205/45 R17 |
| Wheel rims size | 6.0J x 15; 6.0J x 16; 6.5J x 17 |
INTRODUCTION
The Nissan Micra K14 1.0 IG-T (100 hp) was introduced in December 2018 as part of the fourth generation (K14) Micra lineup. Built on the CMF-B platform, shared with other Renault-Nissan-Mitsubishi Alliance vehicles, this variant aimed to provide a more engaging driving experience and broader appeal than previous Micra models. The 1.0 IG-T engine was a key component of this strategy, offering a turbocharged powerplant in a traditionally naturally aspirated segment. This trim level sat in the mid-range of the K14 offerings, providing a step up from the base 1.0-liter naturally aspirated engine while remaining more accessible than the higher-specification trims.
Powertrain & Engine Architecture
The heart of this Micra variant is the HR10DET, a 999cc three-cylinder turbocharged gasoline engine. This engine utilizes a single-scroll turbocharger with an intercooler to boost power and torque. The HR10DET features multi-point fuel injection and a timing chain for durability. The engine’s design prioritizes efficiency and responsiveness, with the turbocharger providing a noticeable increase in power delivery compared to non-turbocharged engines. The 100 hp and 160 Nm (118 lb-ft) of torque are respectable figures for a car of this size and weight. The engine is paired with a five-speed manual transmission, which was the standard offering for this configuration. The transmission is designed for smooth operation and efficient power transfer, although it isn’t known for particularly sporty gear ratios.
Driving Characteristics
The 1.0 IG-T Micra offers a noticeable improvement in performance over the base 1.0-liter engine. While not a sports car, the turbocharger provides a useful boost of power for overtaking and merging onto highways. Acceleration from 0-60 mph takes around 10.4 seconds, making it competitive within its class. The five-speed manual transmission allows for reasonable control over the engine’s power band. The gear ratios are tuned for fuel efficiency, meaning the engine can feel slightly strained at higher speeds. Compared to higher-powered Micra variants, the 1.0 IG-T offers a more balanced driving experience, prioritizing fuel economy and everyday usability over outright performance. The relatively light weight of the K14 chassis contributes to a nimble feel in city driving.
Equipment & Trim Levels
The 1.0 IG-T trim typically included features such as air conditioning, power windows, central locking, and a basic audio system with Bluetooth connectivity. Higher trim levels added features like alloy wheels, a touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, a rear-view camera, and automatic climate control. Interior upholstery was typically cloth, with options for different color schemes. Safety features included ABS, electronic stability control, and multiple airbags. Optional extras included parking sensors, a navigation system, and upgraded audio systems.
Chassis & Braking
The K14 Micra utilizes a front-wheel-drive layout with a MacPherson strut front suspension and a torsion beam rear suspension. This setup provides a comfortable ride quality, suitable for everyday driving. The front brakes are disc brakes, while the rear brakes are drum brakes – a cost-saving measure common in this segment. ABS (Anti-lock Braking System) is standard, providing enhanced braking performance in emergency situations. The steering is electrically assisted, offering light and precise control. Stabilizer bars are included to reduce body roll during cornering.
Market Reception & Comparison
The Nissan Micra K14 1.0 IG-T was generally well-received by automotive critics. It was praised for its fuel efficiency, comfortable ride, and improved performance compared to the base engine. However, some reviewers noted that the interior materials felt somewhat basic and that the engine could be noisy under hard acceleration. Compared to other small cars in the segment, such as the Ford Fiesta and Volkswagen Polo, the Micra offered a competitive package in terms of price and features. The 1.0 IG-T variant provided a good balance between performance and economy, making it a popular choice for buyers seeking a practical and affordable city car. Fuel economy figures consistently hovered around 50 mpg in combined driving, making it an attractive option for cost-conscious drivers.
Legacy
The HR10DET engine, while not without its quirks, has proven to be a relatively reliable powerplant. Common issues include occasional turbocharger lag and potential problems with the fuel injectors. However, with regular maintenance, these engines can provide years of reliable service. In the used car market, the K14 Micra 1.0 IG-T represents a good value proposition, offering a modern and well-equipped small car at an affordable price. Its fuel efficiency and relatively low running costs make it an attractive option for first-time car buyers and city dwellers. The K14 generation Micra marked a turning point for the model, moving it towards a more contemporary and competitive position in the European small car market.
