The Opel Kadett E Caravan 1.8i, produced from 1985 to 1986, represented a practical and relatively affordable option within the broader Kadett E range. Positioned as a mid-range offering, it combined the versatility of a station wagon body style with a fuel-injected 1.8-liter engine. This variant played a significant role in Opel’s European market, catering to families and individuals needing a spacious and economical vehicle. The Kadett E, built on the GM T-platform (internally known as the 1HX0/A3 platform), was a crucial model for Opel, offering a modern alternative to competitors like the Ford Escort and Volkswagen Jetta.
Technical Specifications
| Brand | Opel |
| Model | Kadett |
| Generation | Kadett E Caravan |
| Type (Engine) | 1.8i (100 Hp) |
| Start of production | 1985 |
| End of production | 1986 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 3-5 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 11 sec |
| Acceleration 0 – 62 mph | 11 sec |
| Acceleration 0 – 60 mph | 10.5 sec |
| Maximum speed | 185 km/h (114.95 mph) |
| Weight-to-power ratio | 9.7 kg/Hp, 103.6 Hp/tonne |
| Weight-to-torque ratio | 6.9 kg/Nm, 145.1 Nm/tonne |
| Power | 100 Hp @ 5800 rpm |
| Power per litre | 55.7 Hp/l |
| Torque | 140 Nm @ 3000 rpm (103.26 lb.-ft. @ 3000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | C18NE |
| Engine displacement | 1796 cm3 (109.6 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 84.8 mm (3.34 in.) |
| Piston Stroke | 79.5 mm (3.13 in.) |
| Compression ratio | 8.9:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 4 l (4.23 US qt | 3.52 UK qt) |
| Coolant | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Kerb Weight | 965 kg (2127.46 lbs.) |
| Max. weight | 1500 kg (3306.93 lbs.) |
| Max load | 535 kg (1179.47 lbs.) |
| Trunk (boot) space – minimum | 565 l (19.95 cu. ft.) |
| Trunk (boot) space – maximum | 1800 l (63.57 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Length | 4228 mm (166.46 in.) |
| Width | 1666 mm (65.59 in.) |
| Height | 1430 mm (56.3 in.) |
| Wheelbase | 2520 mm (99.21 in.) |
| Front track | 1406 mm (55.35 in.) |
| Rear (Back) track | 1406 mm (55.35 in.) |
| Minimum turning circle | 10.5 m (34.45 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front brakes | Disc |
| Rear brakes | Drum |
Powertrain & Engine Architecture
The heart of the Kadett E Caravan 1.8i was the C18NE engine, an inline four-cylinder unit displacing 1796 cc (109.6 cubic inches). This engine featured a cast iron block and an aluminum cylinder head, employing a two-valve-per-cylinder configuration. Fuel delivery was handled by Bosch Mono-Jetronic multi-port fuel injection, a system known for its relative simplicity and reliability. The C18NE produced 100 horsepower at 5800 rpm and 140 Nm (103.26 lb-ft) of torque at 3000 rpm. The engine’s design prioritized fuel efficiency and smooth operation over outright performance. The standard transmission was a five-speed manual, although a three-speed automatic transmission was also available, albeit less common. The automatic gearbox, a three-speed unit, was geared for comfortable cruising rather than sporty acceleration.
Driving Characteristics
The 1.8i with the manual transmission offered adequate performance for everyday driving. Acceleration to 60 mph took around 10.5 seconds, and top speed was approximately 115 mph. The engine felt responsive enough for merging onto highways and overtaking slower traffic, but it wasn’t particularly powerful. The automatic transmission version, while providing greater convenience, noticeably reduced acceleration due to the torque converter and fewer gear ratios. The Kadett E Caravan’s front-wheel-drive layout provided predictable handling, although it wasn’t as engaging as rear-wheel-drive alternatives. The suspension, tuned for comfort, absorbed bumps reasonably well, making it a pleasant vehicle for long journeys.
Equipment & Trim Levels
The Kadett E Caravan 1.8i typically came equipped with basic amenities such as cloth upholstery, a simple dashboard layout, and manual windows and door locks. Power steering was often an optional extra, as was air conditioning. Higher trim levels, such as the ‘City’ or ‘Sport’ packages, added features like upgraded interior trim, alloy wheels, and a more comprehensive instrument cluster. The Caravan’s defining feature was its spacious interior and large cargo area, making it ideal for families or those needing to transport bulky items. The rear seats could be folded down to further increase cargo capacity.
Chassis & Braking
The Kadett E Caravan utilized a MacPherson strut front suspension and a twist-beam rear axle. The front brakes were ventilated discs, providing adequate stopping power, while the rear brakes were typically drum brakes, a cost-saving measure for this trim level. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering. The chassis was relatively lightweight, contributing to the car’s fuel efficiency and handling. The steering was rack-and-pinion, providing reasonably precise control.
Market Reception & Comparison
The Kadett E Caravan 1.8i was generally well-received by automotive critics as a practical and affordable family car. It was praised for its spacious interior, fuel efficiency, and comfortable ride. However, it was often criticized for its lack of performance and somewhat basic interior. Compared to the more powerful Kadett E GSi models (with engines ranging from 1.8 to 2.0 liters), the 1.8i offered significantly less performance. The 1.9-liter diesel version, while slower, provided superior fuel economy. The 1.8i struck a balance between affordability, practicality, and fuel efficiency, making it a popular choice for buyers who didn’t prioritize outright performance.
Legacy
The Opel Kadett E Caravan 1.8i, while not a particularly exciting vehicle, proved to be a reliable and durable workhorse. The C18NE engine is known for its longevity, and many examples are still on the road today. The availability of spare parts remains relatively good, making it a viable option for classic car enthusiasts. In the used car market, these Kadetts are often sought after by those looking for a simple, affordable, and practical classic car. The Kadett E Caravan, in all its variants, represents a significant chapter in Opel’s history, demonstrating the brand’s commitment to providing affordable and reliable transportation to the masses.
