The Mazda MX-5 NC, specifically the facelifted hardtop model produced between 2012 and 2015 with the 1.8-liter MZR engine producing 126 horsepower, represents a compelling entry point into the third generation of Mazda’s iconic roadster. Positioned as the base model in many markets, it offered the MX-5 experience – nimble handling, rear-wheel drive, and open-air motoring – at a more accessible price point than its more powerful 2.0-liter siblings. This variant was primarily sold in Europe and Asia, where smaller displacement engines were favored due to tax regulations and fuel economy considerations. The NC generation (2005-2015) marked a significant departure from the lighter, more minimalist NA and NB generations, offering increased refinement, safety features, and a more substantial overall feel.
Technical Specifications
| Brand | Mazda |
| Model | MX-5 |
| Generation | MX-5 III (NC, facelift 2012) Hardtop |
| Type (Engine) | 1.8 MZR (126 Hp) |
| Start of production | 2012 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Roadster |
| Seats | 2 |
| Doors | 2 |
| Fuel consumption (urban) | 9.8 l/100 km (24 US mpg, 28.8 UK mpg, 10.2 km/l) |
| Fuel consumption (extra urban) | 5.6 l/100 km (42 US mpg, 50.4 UK mpg, 17.9 km/l) |
| Fuel consumption (combined) | 7.1 l/100 km (33.1 US mpg, 39.8 UK mpg, 14.1 km/l) |
| CO2 emissions | 167 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.9 sec |
| Acceleration 0 – 62 mph | 9.9 sec |
| Acceleration 0 – 60 mph | 9.4 sec |
| Maximum speed | 198 km/h (123.03 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 9.1 kg/Hp, 109.6 Hp/tonne |
| Weight-to-torque ratio | 6.9 kg/Nm, 145.2 Nm/tonne |
| Power | 126 Hp @ 6500 rpm |
| Power per litre | 70.1 Hp/l |
| Torque | 167 Nm @ 4500 rpm (123.17 lb.-ft. @ 4500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine displacement | 1798 cm3 (109.72 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 83.1 mm (3.27 in.) |
| Compression ratio | 10.8:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 4.3 l (4.54 US qt | 3.78 UK qt) |
| Coolant | 7.7 l (8.14 US qt | 6.78 UK qt) |
| Kerb Weight | 1150 kg (2535.32 lbs.) |
| Max. weight | 1375 kg (3031.36 lbs.) |
| Max load | 225 kg (496.04 lbs.) |
| Trunk (boot) space – minimum | 150 l (5.3 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Length | 4020 mm (158.27 in.) |
| Width | 1720 mm (67.72 in.) |
| Height | 1245 mm (49.02 in.) |
| Wheelbase | 2330 mm (91.73 in.) |
| Front track | 1490 mm (58.66 in.) |
| Rear (Back) track | 1495 mm (58.86 in.) |
| Ride height (ground clearance) | 136 mm (5.35 in.) |
| Minimum turning circle (turning diameter) | 10 m (32.81 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Assisting systems | ABS (Anti-lock braking system) |
INTRODUCTION
The 1.8-liter MZR engine in the facelifted NC MX-5 hardtop was introduced to broaden the appeal of the model, offering a more economical and accessible option. Produced from 2012 to 2015, this variant aimed to attract buyers who prioritized fuel efficiency and affordability over outright performance. The facelift brought subtle styling changes, improved interior materials, and refinements to the suspension, enhancing the overall driving experience. The hardtop configuration, a popular option, provided added security, weather protection, and a quieter cabin compared to the soft-top version. This trim level served as the entry point to the NC MX-5 range in many European and Asian markets.
Powertrain & Engine Architecture
The heart of this MX-5 variant is the Mazda MZR 1.8-liter inline-four cylinder engine. This engine, internally designated as the NF, is a naturally aspirated powerplant featuring multi-point fuel injection and a double overhead camshaft (DOHC) valvetrain. The engine’s 1798cc displacement, combined with a 10.8:1 compression ratio, allows it to produce 126 horsepower at 6500 rpm and 167 Nm (123 lb-ft) of torque at 4500 rpm. The engine utilizes a cast iron block and an aluminum cylinder head, contributing to a reasonable balance between durability and weight. The 5-speed manual transmission was the standard offering, providing a direct connection to the rear wheels. The transmission’s gear ratios are tuned for a balance of acceleration and fuel economy, with a relatively tall fifth gear for highway cruising. While an automatic transmission was available in some markets, it was generally paired with different final drive ratios to compensate for the power loss associated with the torque converter.
Driving Characteristics
The 1.8-liter MX-5 NC hardtop delivers a driving experience that prioritizes balance and agility over raw speed. Acceleration from 0-60 mph takes approximately 9.4 seconds, and the top speed is around 123 mph. While not particularly quick, the car’s light weight (around 2535 lbs) and well-tuned suspension contribute to a nimble and engaging driving experience. The 5-speed manual transmission offers precise shifts, and the rear-wheel drive layout provides excellent handling characteristics. Compared to the 2.0-liter versions, the 1.8 feels less urgent in its acceleration, requiring more frequent downshifts to maintain momentum. However, this also makes the power delivery more linear and predictable, which some drivers may prefer. The hardtop adds a degree of rigidity to the chassis, further enhancing handling precision.
Equipment & Trim Levels
The 1.8-liter hardtop MX-5 typically came equipped with a reasonable level of standard features. These included power windows, power door locks, air conditioning, and a basic audio system. Safety features such as ABS brakes and dual front airbags were also standard. Interior upholstery was typically cloth, with a simple and functional dashboard layout. Optional extras included alloy wheels, a premium audio system, leather upholstery, and a limited-slip differential. The trim level often dictated the availability of these options, with higher trims offering more standard features and a wider range of customization possibilities.
Chassis & Braking
The NC MX-5 utilizes a MacPherson strut front suspension and a multi-link rear suspension, providing a comfortable yet controlled ride. The suspension geometry is tuned for neutral handling, with minimal body roll. The 1.8-liter models typically featured smaller diameter tires and wheels compared to the 2.0-liter versions, contributing to a slightly softer ride. Braking duties are handled by disc brakes at the front and drum brakes at the rear. ABS (Anti-lock Braking System) is standard, providing enhanced stopping power and stability. The braking system is adequate for the car’s performance, but more aggressive drivers may find it lacking in feel compared to the larger brakes found on higher-spec models.
Market Reception & Comparison
The 1.8-liter MX-5 NC hardtop was generally well-received by automotive critics as an affordable and enjoyable roadster. It was praised for its nimble handling, fuel efficiency, and overall value. However, some critics noted that the engine lacked the punch of the 2.0-liter versions. Compared to the 2.0-liter MX-5, the 1.8 offered significantly better fuel economy, making it a more practical choice for daily driving. The 1.8 also undercut the 2.0-liter models in price, making it accessible to a wider range of buyers. Compared to other roadsters in its class, such as the BMW Z4 and Porsche Boxster, the MX-5 offered a more affordable and engaging driving experience, albeit with less prestige.
Legacy
The 1.8-liter MZR engine in the NC MX-5 has proven to be a reliable and durable powerplant. With proper maintenance, these engines can easily exceed 150,000 miles. The NC MX-5, in general, has gained a reputation as a well-built and dependable sports car. On the used car market, the 1.8-liter hardtop models are often sought after by buyers looking for an affordable and fun-to-drive roadster. Their lower price point and good fuel economy make them an attractive option for enthusiasts and first-time sports car owners alike. The NC MX-5 represents a significant chapter in the MX-5’s history, bridging the gap between the classic NA/NB generations and the more modern ND generation.
