The Opel Manta B CC 2.0 E, produced between 1977 and 1982, represented a significant evolution of Opel’s iconic Manta coupe. Positioned as a mid-range offering within the broader Manta B lineup (which spanned from the 1.6 to the 2.4-liter engines), the 2.0 E aimed to balance performance with affordability. It was a popular choice in Europe, particularly in Germany, where it appealed to drivers seeking a stylish and relatively sporty vehicle. The Manta B, overall, was built on the GM T-platform, shared with other models like the Ascona, and was known for its distinctive wedge-shaped design and rear hatchback configuration.
Technical Specifications
| Brand | Opel |
| Model | Manta |
| Generation | Manta B CC |
| Type (Engine) | 2.0 E (110 Hp) |
| Start of production | 1977 |
| End of production | 1982 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 4 |
| Doors | 3 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10 sec |
| Acceleration 0 – 62 mph | 10 sec |
| Acceleration 0 – 60 mph | 9.5 sec |
| Maximum speed | 187 km/h (116.2 mph) |
| Weight-to-power ratio | 9.5 kg/Hp, 105.8 Hp/tonne |
| Weight-to-torque ratio | 6.5 kg/Nm, 152.9 Nm/tonne |
| Power | 110 Hp @ 5400 rpm |
| Power per litre | 55.6 Hp/l |
| Torque | 159 Nm @ 3400 rpm (117.27 lb.-ft. @ 3400 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | 20E |
| Engine displacement | 1979 cm3 (120.77 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 95 mm (3.74 in.) |
| Piston Stroke | 69.8 mm (2.75 in.) |
| Compression ratio | 9.4:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | SOHC |
| Engine oil capacity | 3.8 l (4.02 US qt | 3.34 UK qt) |
| Coolant | 6.2 l (6.55 US qt | 5.46 UK qt) |
| Kerb Weight | 1040 kg (2292.81 lbs.) |
| Max. weight | 1480 kg (3262.84 lbs.) |
| Max load | 440 kg (970.03 lbs.) |
| Trunk (boot) space – minimum | 330 l (11.65 cu. ft.) |
| Trunk (boot) space – maximum | 670 l (23.66 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Permitted trailer load with brakes (12%) | 1300 kg (2866.01 lbs.) |
| Length | 4376 mm (172.28 in.) |
| Width | 1670 mm (65.75 in.) |
| Height | 1340 mm (52.76 in.) |
| Wheelbase | 2518 mm (99.13 in.) |
| Front track | 1380 mm (54.33 in.) |
| Rear (Back) track | 1375 mm (54.13 in.) |
| Minimum turning circle | 10.1 m (33.14 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Double wishbone |
| Front brakes | Disc |
| Rear brakes | Drum |
| Tires size | 185/70 R13 |
| Wheel rims size | 13 |
Powertrain & Engine Architecture
The heart of the Manta B CC 2.0 E was the 20E engine, a 1,979 cc (120.77 cubic inches) inline-four cylinder unit. This engine featured a single overhead camshaft (SOHC) valvetrain operating two valves per cylinder. Crucially, it employed Bosch multi-port fuel injection, a significant upgrade over the carburetors found in earlier Manta models. This injection system, combined with a compression ratio of 9.4:1, allowed the engine to produce 110 horsepower at 5,400 rpm and 159 Nm (117.27 lb-ft) of torque at 3,400 rpm. The engine was mounted longitudinally in the front of the vehicle, driving the rear wheels. The 2.0 E was paired exclusively with a five-speed manual transmission, offering a more engaging driving experience than the optional three-speed automatic available on some other Manta B variants.
Driving Characteristics
The 2.0 E offered a noticeable step up in performance compared to the lower-displacement Manta B models. While not a true sports car, the 110 hp engine provided adequate power for spirited driving, with a 0-60 mph time of around 9.5 seconds and a top speed of 116.2 mph. The five-speed manual transmission allowed drivers to keep the engine in its optimal power band, maximizing acceleration. Compared to the 1.6-liter versions, the 2.0 E felt significantly more responsive, particularly during overtaking maneuvers. However, it lacked the outright punch of the later 2.4-liter models. The rear-wheel-drive configuration contributed to a balanced feel, although it also required careful throttle control in slippery conditions.
Equipment & Trim Levels
The Manta B CC 2.0 E typically came with a reasonable level of standard equipment for its time. This included cloth upholstery, a basic instrument cluster, and halogen headlights. Optional extras included a sunroof, upgraded stereo systems, and alloy wheels. Interior trim levels varied, with some models featuring more luxurious cloth or even vinyl upholstery. The dashboard layout was functional and driver-focused, with clearly marked gauges for speed, fuel level, and engine temperature. The 2.0 E generally sat in the middle of the Manta B range, offering a good balance of features and price.
Chassis & Braking
The Manta B CC utilized a relatively simple chassis design. The front suspension consisted of double wishbones, while the rear employed a solid axle with leaf springs. Braking was handled by disc brakes at the front and drum brakes at the rear. The braking system was adequate for normal driving conditions, but lacked the stopping power of more modern vehicles. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering. The car’s relatively light weight (around 2,293 lbs) helped to offset the limitations of the suspension and braking systems.
Market Reception & Comparison
The Manta B CC 2.0 E was generally well-received by automotive critics. It was praised for its stylish design, comfortable interior, and improved performance compared to the lower-displacement models. However, some critics noted that the handling could be somewhat imprecise, and the rear-wheel-drive configuration required careful driving in adverse conditions. Compared to the 1.6-liter Manta B, the 2.0 E offered a significant performance boost, but at a slightly higher price point. The 2.4-liter models provided even more power, but were considerably more expensive. Fuel economy was reasonable for the era, averaging around 25-30 mpg.
Legacy
The Opel Manta B CC 2.0 E has become a popular classic car among enthusiasts. The 20E engine is known for its reliability and relatively simple maintenance requirements. Parts availability is generally good, although some specific components can be difficult to find. Today, well-maintained examples of the 2.0 E are sought after by collectors and enthusiasts who appreciate the Manta’s distinctive styling and engaging driving experience. The car represents a significant piece of automotive history, embodying the spirit of 1970s and early 1980s European motoring. While not a high-performance machine by modern standards, the Manta B CC 2.0 E remains a charming and enjoyable classic car.
