The Nissan Cube (Z12) 1.8 Xtronic, produced from 2009 to 2014, represents a unique offering within the second generation (Z12) Cube lineup. Positioned as a mid-range trim, it aimed to balance affordability with a more refined driving experience than the base models. The Z12 Cube, sold primarily in Japan, North America, and Europe, was notable for its asymmetrical rear window design and spacious interior, attempting to carve out a niche as a compact, versatile vehicle. This particular variant, equipped with the MR18DE 1.8-liter engine and Nissan’s Xtronic CVT (Continuously Variable Transmission), was designed to appeal to buyers seeking fuel efficiency and ease of use, particularly in urban environments.
Technical Specifications
| Brand | Nissan |
| Model | Cube |
| Generation | Cube (Z12) |
| Type (Engine) | 1.8 (122 Hp) Xtronic |
| Start of production | 2009 |
| End of production | 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.7 l/100 km (27 US mpg, 32.5 UK mpg, 11.5 km/l) |
| Fuel consumption (extra urban) | 7.6 l/100 km (30.9 US mpg, 37.2 UK mpg, 13.2 km/l) |
| Fuel consumption (combined) | 8.4 l/100 km (28 US mpg, 33.6 UK mpg, 11.9 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Emission standard | LEV2-LEV |
| Weight-to-power ratio | 10.5 kg/Hp, 95 Hp/tonne |
| Weight-to-torque ratio | 7.5 kg/Nm, 134 Nm/tonne |
| Power | 122 Hp @ 5200 rpm |
| Power per litre | 67.9 Hp/l |
| Torque | 172 Nm @ 4800 rpm (126.86 lb.-ft. @ 4800 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | MR18DE |
| Engine displacement | 1798 cm3 (109.72 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 84 mm (3.31 in.) |
| Piston Stroke | 81.1 mm (3.19 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 4.1 l (4.33 US qt | 3.61 UK qt) |
| Coolant capacity | 7.1 l (7.5 US qt | 6.25 UK qt) |
| Kerb Weight | 1284-1291 kg (2830.74 – 2846.17 lbs.) |
| Trunk (boot) space – minimum | 323 l (11.41 cu. ft.) |
| Trunk (boot) space – maximum | 1645 l (58.09 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Length | 3980 mm (156.69 in.) |
| Width | 1694 mm (66.69 in.) |
| Height | 1651 mm (65 in.) |
| Wheelbase | 2530 mm (99.61 in.) |
| Front track | 1476 mm (58.11 in.) |
| Rear track | 1481 mm (58.31 in.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | automatic transmission Xtronic CVT |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Transverse stabilizer, Torsion |
| Front brakes | Ventilated discs |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 195/60 R15; 195/55 R16 |
| Wheel rims size | 6J x 15; 6J x 16 |
Introduction
The Nissan Cube Z12 1.8 Xtronic, launched in 2009, was a key component of Nissan’s attempt to appeal to a younger, more style-conscious demographic. Built on the Nissan B platform (shared with the Renault Modus and Nissan Note), the Z12 Cube aimed to offer a blend of practicality, quirky design, and reasonable running costs. The 1.8-liter engine and Xtronic CVT combination represented a step up from the smaller 1.4-liter engine option available in some markets, providing improved acceleration and highway cruising ability. In the North American market, the Cube was positioned as an alternative to small crossovers and hatchbacks, emphasizing its unique styling and interior space.
Powertrain & Engine Architecture
At the heart of the Cube 1.8 Xtronic lies the MR18DE engine, a 1.8-liter inline-four cylinder gasoline engine. This engine utilizes multi-point fuel injection and a double overhead camshaft (DOHC) valvetrain. The MR18DE is known for its relatively simple design and robust construction, contributing to its generally good reliability. The engine produces 122 horsepower at 5200 rpm and 172 Nm (126.86 lb-ft) of torque at 4800 rpm. Paired with this engine is Nissan’s Xtronic CVT, a continuously variable transmission. Unlike traditional automatic transmissions with fixed gear ratios, the Xtronic CVT uses a belt and pulley system to provide a virtually infinite number of gear ratios, optimizing engine efficiency and smoothness. While the CVT contributes to fuel economy, it can sometimes feel less responsive than a conventional automatic, particularly during hard acceleration.
Driving Characteristics
The 1.8-liter engine and Xtronic CVT pairing in the Cube delivers adequate, though not exhilarating, performance. Acceleration from 0 to 60 mph takes approximately 10-11 seconds. The CVT is programmed to mimic stepped gear changes under heavy throttle, providing a more familiar driving experience. However, the engine can feel strained when climbing hills or overtaking at highway speeds. Compared to the 1.4-liter version, the 1.8 offers noticeably more power, making it a better choice for drivers who frequently carry passengers or cargo. The CVT’s smooth operation contributes to a comfortable ride, particularly in urban traffic. The steering is light and easy, making the Cube maneuverable in tight spaces.
Equipment & Trim Levels
The 1.8 Xtronic trim typically included standard features such as air conditioning, power windows and locks, a basic audio system with CD player, and ABS brakes. Higher trim levels, and optional packages, added features like alloy wheels, a more advanced audio system with Bluetooth connectivity, keyless entry, and a rearview camera. Interior upholstery was typically cloth, with a focus on durability rather than luxury. The Cube’s interior is characterized by its asymmetrical dashboard design and generous headroom. The rear seats offer ample legroom for passengers, and the rear cargo area is surprisingly spacious for a vehicle of its size.
Chassis & Braking
The Cube Z12 utilizes a McPherson strut front suspension and a torsion beam rear suspension. This setup provides a comfortable ride, but doesn’t offer the same level of handling precision as more sophisticated suspension designs. Front brakes are ventilated discs, while rear brakes are drums. ABS (Anti-lock Braking System) is standard. The suspension is tuned for comfort, absorbing bumps and imperfections in the road surface effectively. The steering is hydraulic power-assisted, providing a light and responsive feel.
Market Reception & Comparison
The Nissan Cube 1.8 Xtronic received mixed reviews from automotive critics. While its unique styling and spacious interior were praised, some reviewers found the engine and CVT combination to be underwhelming. Fuel economy was generally considered to be good, but not class-leading. Compared to other compact hatchbacks and small crossovers available at the time, the Cube offered a distinctive alternative, but its unconventional design limited its appeal to a niche market. The 1.8-liter engine offered a noticeable improvement in performance over the 1.4-liter option, but it still lagged behind competitors with more powerful engines. Reliability was generally good, with few major issues reported.
Legacy
The Nissan Cube Z12, particularly the 1.8 Xtronic variant, has developed a cult following among enthusiasts who appreciate its quirky design and practicality. The MR18DE engine is known for its durability and relatively low maintenance costs. While not a mainstream success, the Cube remains a distinctive and memorable vehicle. On the used car market, well-maintained examples of the 1.8 Xtronic can be found at affordable prices. The CVT transmission, while generally reliable, requires regular fluid changes to ensure optimal performance and longevity. Overall, the Cube 1.8 Xtronic represents a unique and interesting chapter in Nissan’s history, offering a blend of style, practicality, and affordability.
