The Opel Mokka X 1.4 ecoFLEX (140 hp) AWD Turbo Start/Stop was a subcompact crossover SUV produced from May 2016 to March 2018. Positioned as a mid-range offering within the Mokka X lineup, it aimed to provide a balance between fuel efficiency, all-weather capability with its all-wheel-drive system, and a reasonable level of performance. The Mokka X represented a significant update to the original Mokka, bringing a refreshed exterior design and improved interior appointments. It was primarily marketed in Europe, where the demand for smaller, versatile SUVs was growing rapidly. This variant utilized Opel’s 1.4-liter turbocharged engine paired with a six-speed manual transmission, offering a compromise between the base engine’s economy and the higher-powered trims’ performance.
Technical Specifications
| Brand | Opel |
| Model | Mokka |
| Generation | Mokka X |
| Type (Engine) | 1.4 ecoFLEX (140 Hp) AWD Turbo Start/Stop |
| Start of production | May, 2016 |
| End of production | March, 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.5-8.2 l/100 km (27.7 – 28.7 US mpg) |
| Fuel consumption (extra urban) | 5.8-5.5 l/100 km (40.6 – 42.8 US mpg) |
| Fuel consumption (combined) | 6.7-6.4 l/100 km (35.1 – 36.8 US mpg) |
| CO2 emissions | 155-149 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 | 186 km/h (115.58 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 9.8 kg/Hp, 102.2 Hp/tonne |
| Weight-to-torque ratio | 6.9 kg/Nm, 146 Nm/tonne |
| Power | 140 Hp @ 4900-6000 rpm |
| Power per litre | 102.6 Hp/l |
| Torque | 200 Nm @ 1850-4900 rpm (147.51 lb.-ft. @ 1850-4900 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B14NET |
| Engine displacement | 1364 cm3 (83.24 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 72.5 mm (2.85 in.) |
| Piston Stroke | 82.6 mm (3.25 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 l (4.23 US qt | 3.52 UK qt) |
| Coolant | 7.35 l (7.77 US qt | 6.47 UK qt) |
| Kerb Weight | 1370 kg (3020.33 lbs.) |
| Max. weight | 1879 kg (4142.49 lbs.) |
| Max load | 509 kg (1122.15 lbs.) |
| Trunk (boot) space – minimum | 356 l (12.57 cu. ft.) |
| Trunk (boot) space – maximum | 1372 l (48.45 cu. ft.) |
| Fuel tank capacity | 53 l (14 US gal | 11.66 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 500 kg (1102.31 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4275 mm (168.31 in.) |
| Width | 1781 mm (70.12 in.) |
| Width including mirrors | 2038 mm (80.24 in.) |
| Height | 1658 mm (65.28 in.) |
| Wheelbase | 2555 mm (100.59 in.) |
| Front track | 1541 mm (60.67 in.) |
| Rear (Back) track | 1540 mm (60.63 in.) |
| Front overhang | 942 mm (37.09 in.) |
| Rear overhang | 778 mm (30.63 in.) |
| Ride height (ground clearance) | 158 mm (6.22 in.) |
| Minimum turning circle (turning diameter) | 11.5 m (37.73 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Tires size | 215/65 R16; 215/60 R17; 215/55 R18; 225/45 R19 |
| Wheel rims size | 6.5J x 16; 6.5J x 17; 7J x 18; 19 |
Powertrain & Engine Architecture
The heart of the Mokka X 1.4 ecoFLEX was the B14NET engine, a 1.4-liter inline-four cylinder gasoline engine. This engine featured a single-scroll turbocharger with intercooling, direct fuel injection, and variable valve timing. The direct injection system allowed for precise fuel delivery, improving efficiency and reducing emissions. The engine produced 140 horsepower at 4900-6000 rpm and 200 Nm (147.51 lb-ft) of torque between 1850 and 4900 rpm. The six-speed manual transmission was chosen to balance fuel economy and driver engagement. The Start/Stop system, standard on this trim, automatically shut off the engine when the vehicle came to a halt, further enhancing fuel efficiency in urban driving conditions.
Driving Characteristics
The 1.4-liter turbo engine, while providing adequate power for everyday driving, wasn’t particularly sporty. Acceleration from 0-60 mph took around 9.4 seconds, and top speed was 115.58 mph. The all-wheel-drive system provided enhanced traction, particularly in slippery conditions, making it a more confident choice for drivers in regions with inclement weather. Compared to the base 1.6-liter engine, the 1.4 turbo offered a noticeable improvement in performance. However, it lacked the punch of the optional 1.6-liter diesel or the more powerful 1.4 turbo variants. The six-speed manual transmission offered a decent level of control, but the gear ratios were tuned more for fuel economy than outright performance.
Equipment & Trim Levels
The Mokka X 1.4 ecoFLEX AWD typically came with a respectable level of standard equipment. This included air conditioning, a touchscreen infotainment system with Bluetooth connectivity, alloy wheels, and a suite of safety features like ABS, ESP (Electronic Stability Program), and multiple airbags. Optional extras included a panoramic sunroof, heated seats, parking sensors, and a more advanced infotainment system with navigation. Interior upholstery was typically cloth, with the option of leather upgrades. The dashboard layout was functional and modern, with a focus on ease of use.
Chassis & Braking
The Mokka X featured a MacPherson strut front suspension and a torsion beam rear suspension. The all-wheel-drive system added some weight, but the suspension was tuned to provide a comfortable ride. Braking duties were handled by ventilated discs at the front and solid discs at the rear. The ABS system helped to maintain control during hard braking. The steering was electrically assisted, providing a light and easy driving experience.
Market Reception & Comparison
The Mokka X 1.4 ecoFLEX AWD was generally well-received by critics as a practical and efficient crossover. Its fuel economy, averaging around 35-37 mpg in combined driving, was a key selling point. However, some reviewers noted that the engine could feel strained when fully loaded or driving uphill. Compared to the diesel variants, the 1.4 turbo offered lower running costs in terms of fuel, but potentially higher maintenance costs due to the turbocharger. Against competitors like the Nissan Juke and Renault Captur, the Mokka X offered a more spacious interior and a more robust all-wheel-drive system.
Legacy
The Opel Mokka X, and specifically the 1.4 ecoFLEX AWD variant, has proven to be a relatively reliable vehicle in the used car market. The 1.4-liter turbo engine, while not without its potential issues (such as occasional turbocharger problems), is generally durable if properly maintained. The all-wheel-drive system has also proven to be reliable. Today, these vehicles represent a good value for buyers looking for a compact, versatile, and relatively fuel-efficient SUV. However, potential buyers should be aware of the importance of regular maintenance, particularly oil changes and turbocharger inspections.
