The Opel Adam Rocks S 1.4 Turbo, produced from 2018 to May 2019, represented a sporty and stylish iteration of the Opel Adam subcompact city car. Positioned as the performance-oriented variant within the Adam Rocks range, it aimed to appeal to buyers seeking a more dynamic driving experience and a distinctive aesthetic. This model year saw the introduction of the Euro 6d-Temp emissions standard, reflecting Opel’s commitment to meeting increasingly stringent environmental regulations. The Adam Rocks S 1.4 Turbo occupied a mid-to-high trim level within the Adam lineup, offering a blend of performance, features, and personalization options.
Technical Specifications
| Brand | Opel |
| Model | Adam |
| Generation | Adam |
| Type (Engine) | Rocks S 1.4 Turbo (150 Hp) |
| Start of production | 2018 |
| End of production | May, 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 4 |
| Doors | 3 |
| Fuel consumption (urban) | 8.1-8.2 l/100 km (29 – 28.7 US mpg) |
| Fuel consumption (extra urban) | 5.2-5.3 l/100 km (45.2 – 44.4 US mpg) |
| Fuel consumption (combined) | 6.3-6.4 l/100 km (37.3 – 36.8 US mpg) |
| CO2 emissions | 144-145 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.5 sec |
| Acceleration 0 – 62 mph | 8.5 sec |
| Acceleration 0 – 60 mph | 8.1 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Emission standard | Euro 6d-Temp |
| Weight-to-power ratio | 7.4 kg/Hp |
| Weight-to-torque ratio | 5 kg/Nm |
| Power | 150 Hp @ 5000 rpm |
| Torque | 220 Nm @ 3000-4500 rpm (162.26 lb.-ft. @ 3000-4500 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 | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4 l (4.23 US qt | 3.52 UK qt) |
| Kerb Weight | 1103 kg (2431.7 lbs.) |
| Max. weight | 1565 kg (3450.23 lbs.) |
| Max load | 462 kg (1018.54 lbs.) |
| Trunk (boot) space – minimum | 170 l (6 cu. ft.) |
| Trunk (boot) space – maximum | 663 l (23.41 cu. ft.) |
| Fuel tank capacity | 35 l (9.25 US gal | 7.7 UK gal) |
| Max. roof load | 50 kg (110.23 lbs.) |
| Length | 3747 mm (147.52 in.) |
| Width | 1720 mm (67.72 in.) |
| Width including mirrors | 1966 mm (77.4 in.) |
| Height | 1484 mm (58.43 in.) |
| Wheelbase | 2311 mm (90.98 in.) |
| Front track | 1472 mm (57.95 in.) |
| Rear (Back) track | 1464 mm (57.64 in.) |
| Minimum turning circle | 11.06 m (36.29 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front brakes | Disc |
| Rear brakes | Disc |
Powertrain & Engine Architecture
At the heart of the Adam Rocks S 1.4 Turbo lies the B14NET engine, a 1.4-liter turbocharged inline-four cylinder gasoline engine. This engine is part of Opel’s Family 0 small engine family, known for its compact size and efficiency. The B14NET utilizes direct fuel injection, a technology that improves combustion efficiency and power output. The turbocharger, coupled with an intercooler, forces more air into the cylinders, boosting horsepower and torque. The engine produces 150 horsepower at 5000 rpm and 220 Nm (162 lb-ft) of torque between 3000 and 4500 rpm. This power is delivered through a six-speed manual transmission, providing drivers with precise control over gear selection. The engine’s transverse mounting and front-wheel-drive configuration contribute to its compact footprint and efficient packaging.
Driving Characteristics
The 1.4 Turbo engine in the Adam Rocks S delivers a noticeably more spirited driving experience compared to the lower-powered naturally aspirated engines available in other Adam variants. Acceleration from 0 to 60 mph takes approximately 8.1 seconds, and the car reaches a top speed of 130.49 mph. The turbocharger provides a surge of power in the mid-range, making overtaking maneuvers easier and more confident. The six-speed manual transmission allows for precise gear changes, enabling drivers to keep the engine in its optimal power band. While not a dedicated sports car, the Adam Rocks S offers a fun and engaging driving experience, particularly on winding roads. The suspension is tuned for a balance between comfort and handling, providing a reasonably compliant ride without sacrificing stability.
Equipment & Trim Levels
The Adam Rocks S 1.4 Turbo came equipped with a range of standard features designed to enhance both comfort and style. These included air conditioning, power windows, power door locks, and a touchscreen infotainment system with Bluetooth connectivity. Sport seats with distinctive upholstery were standard, along with a leather-wrapped steering wheel and gearshift knob. Exterior features included unique alloy wheels, a sporty body kit, and chrome exhaust tailpipe. Optional extras included a panoramic sunroof, heated seats, and advanced driver-assistance systems such as lane departure warning and forward collision alert. The Adam was heavily marketed on its customization options, allowing buyers to personalize their vehicle with a wide range of colors, trims, and accessories.
Chassis & Braking
The Adam Rocks S utilizes a MacPherson strut front suspension and a torsion beam rear suspension. This setup provides a good balance between ride comfort and handling. The car is equipped with disc brakes on all four wheels, providing ample stopping power. Anti-lock Braking System (ABS) is standard, enhancing safety during emergency braking situations. The steering is electrically assisted, providing light and precise steering feel. The relatively lightweight construction of the Adam Rocks S contributes to its agility and responsiveness.
Market Reception & Comparison
The Opel Adam Rocks S 1.4 Turbo was generally well-received by automotive critics, who praised its stylish design, engaging driving dynamics, and generous equipment levels. However, some reviewers noted that the rear passenger space was limited, and the ride could be firm on rough roads. Compared to other Adam variants, the Rocks S offered a significant performance upgrade, making it a more appealing option for drivers who prioritized driving enjoyment. Fuel economy was respectable, averaging around 37.3 mpg in combined driving. Reliability reports were generally positive, with few major issues reported. Competitors in this segment included the Fiat 500, Peugeot 208, and Volkswagen Polo.
Legacy
The Opel Adam Rocks S 1.4 Turbo, while a relatively short-lived model, remains a popular choice among used car buyers seeking a stylish and fun-to-drive city car. The B14NET engine has proven to be reasonably reliable, although regular maintenance is essential to ensure long-term durability. The Adam’s distinctive design and customization options continue to appeal to buyers who want a car that reflects their personality. As a representative of Opel’s efforts to create a more youthful and dynamic brand image, the Adam Rocks S holds a significant place in the company’s history.
