The Nissan Micra (K14) 1.0 IG-T, produced from October 2020 to March 2023, represents a significant iteration of Nissan’s supermini, primarily aimed at the European market. Positioned as an entry-level to mid-range trim within the K14 generation, this variant combined a turbocharged three-cylinder engine with a continuously variable transmission (CVT). It was designed to offer a balance of fuel efficiency, affordability, and modern features in a competitive segment. The K14 Micra marked a departure from previous generations, adopting a more contemporary design and a suite of advanced driver-assistance systems. This specific engine and transmission pairing aimed to appeal to urban drivers seeking a practical and economical vehicle.
Technical Specifications
| Brand | Nissan |
| Model | Micra |
| Generation | Micra (K14) |
| Type (Engine) | 1.0 IG-T (92 Hp) CVT |
| Start of production | October, 2020 |
| End of production | March, 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 6.0-6.3 l/100 km (39.2 – 37.3 US mpg, 47.1 – 44.8 UK mpg, 16.7 – 15.9 km/l) |
| CO2 emissions (WLTP) | 137-143 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 13 sec |
| Acceleration 0 – 62 mph | 13 sec |
| Acceleration 0 – 60 mph | 12.4 sec |
| Maximum speed | 171 km/h (106.25 mph) |
| Emission standard | Euro 6D |
| Weight-to-power ratio | 12.9 kg/Hp, 77.6 Hp/tonne |
| Weight-to-torque ratio | 7.4 kg/Nm, 135 Nm/tonne |
| Power | 92 Hp @ 5000 rpm |
| Power per litre | 92.1 Hp/l |
| Torque | 160 Nm @ 5000 rpm (118.01 lb.-ft. @ 5000 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 | 1185 kg (2612.48 lbs.) |
| Max. weight | 1545 kg (3406.14 lbs.) |
| Max load | 360 kg (793.66 lbs.) |
| Trunk (boot) space – minimum | 300 l (10.59 cu. ft.) |
| Trunk (boot) space – maximum | 956 l (33.76 cu. ft.) |
| Permitted trailer load with brakes (12%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 555 kg (1223.57 lbs.) |
| Length | 3999 mm (157.44 in.) |
| Width | 1743 mm (68.62 in.) |
| Height | 1455 mm (57.28 in.) |
| Wheelbase | 2525 mm (99.41 in.) |
| Minimum turning circle | 10 m (32.81 ft.) |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | automatic transmission CVT |
| Front brakes | Disc |
| Rear brakes | Drum |
| Tires size | 195/55 R16; 205/45 R17 |
| Wheel rims size | 6J x 16; 6.5J x 17 |
Powertrain & Engine Architecture
The heart of the Micra 1.0 IG-T is the HR10DET, a 999cc inline three-cylinder engine. This engine is part of Nissan’s “DIG-T” (Direct Injection Gasoline Turbocharged) family, utilizing direct fuel injection and a small turbocharger to deliver a surprisingly punchy output for its size. The multi-point fuel injection system ensures precise fuel delivery, contributing to both performance and efficiency. The engine features a single overhead camshaft (SOHC) with four valves per cylinder. The turbocharger, coupled with an intercooler, helps to mitigate turbo lag and maintain consistent power delivery. Paired with this engine is a continuously variable transmission (CVT). Nissan’s CVT is designed for smooth, seamless acceleration and optimized fuel economy, although it lacks the distinct gear changes of a traditional automatic transmission. The CVT is programmed to mimic stepped gear changes under hard acceleration to provide a more engaging driving experience.
Driving Characteristics
The 1.0 IG-T CVT Micra offers a comfortable and easy driving experience, particularly well-suited for city commuting. With 92 horsepower, acceleration is adequate but not particularly brisk; 0-60 mph takes around 12.4 seconds. The CVT prioritizes fuel efficiency over outright performance, meaning the engine often operates at higher RPMs during acceleration. This can result in a noticeable engine drone, which some drivers may find intrusive. Compared to higher-output versions of the K14 Micra, such as those with larger engines, the 1.0 IG-T feels less powerful, especially when fully loaded or tackling steep inclines. However, the CVT’s smooth operation and the engine’s low-end torque make it a manageable and forgiving vehicle to drive. The gear ratios are optimized for fuel economy, making it a good choice for drivers prioritizing efficiency.
Equipment & Trim Levels
The 1.0 IG-T CVT trim typically included standard features such as air conditioning, a touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, Bluetooth connectivity, and a suite of safety features including automatic emergency braking, lane departure warning, and traffic sign recognition. Interior upholstery was generally cloth, with a functional and durable design. Optional extras included alloy wheels, a rear parking camera, and upgraded sound systems. Higher trim levels within the K14 range offered additional features like climate control, heated seats, and more sophisticated infotainment systems, but the 1.0 IG-T CVT represented a well-equipped base model.
Chassis & Braking
The K14 Micra utilizes a front-wheel-drive platform with a MacPherson strut front suspension and a torsion beam rear suspension. This setup provides a comfortable ride quality, although it’s not particularly sporty. The front brakes are discs, while the rear brakes are drums, a cost-saving measure common in this segment. Anti-lock Braking System (ABS) is standard. The steering is electric power-assisted, providing light and easy steering feel. Stabilizer bars are present on both axles, helping to reduce body roll during cornering. The suspension tuning is geared towards comfort and practicality rather than performance.
Market Reception & Comparison
The Nissan Micra 1.0 IG-T CVT was generally well-received by critics as a practical and economical city car. Its fuel economy of 6.0-6.3 l/100km (39.2-37.3 US mpg) was a key selling point. Compared to other trims in the K14 lineup, the 1.0 IG-T offered the most affordable entry point, making it attractive to budget-conscious buyers. However, some reviewers noted the engine’s lack of outright power and the CVT’s tendency to drone under hard acceleration. Competitors such as the Volkswagen Polo, Ford Fiesta, and Renault Clio offered similar levels of equipment and fuel efficiency, but the Micra distinguished itself with its comprehensive suite of standard safety features.
Legacy
The HR10DET engine and the CVT transmission pairing in the K14 Micra have proven to be relatively reliable in the long term. While CVTs historically had a reputation for fragility, Nissan’s unit has demonstrated reasonable durability with regular maintenance. Common issues reported by owners include occasional sensor failures and minor turbocharger-related problems. On the used car market, the 1.0 IG-T CVT Micra represents a good value proposition for buyers seeking an affordable and fuel-efficient supermini. Its comprehensive safety features and modern infotainment system make it a competitive option in its price range. The K14 Micra, and this variant in particular, helped to modernize Nissan’s small car offering and establish a foothold in the competitive European supermini segment.
