The Opel Omega 2.2 with a Lunar Chateau 470 with an actual weight of 1280 kg is in general a good match and suitable for all journeys on all kinds of roads.
The motor preformance of the Opel is in general more than sufficient. And also the weight of the Lunar with a normally distributed User Payload (200 kg in the caravan and 200 kg in the car including passengers), is very good.
Flat roads
Towing Performance
208
121
Mountains
Risk of snaking
214
185
Weight ratio: 70% (79% of kerbweight)
1280 kg
1830 kg
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Opel Omega 2.2 Lunar Chateau 470
Actual Weights
Lunar Chateau 470: 1280 kg.
Opel Omega 2.2 : 1830 kg.
Noseweight: 75 kg.
Actual weight ratio: 70%.
Performance
The engine's performance is generally good on flat roads (performance score to compare 208 points).
Speeds of 71 mph (114 km/h) to 76 mph (123 km/h) are often quite possible.
There is only moderate power at low engine speeds (score to compare 121 points).
Slightly higher revs (2700 rpm) may be necessary under normal conditions on flat roads.
Acceleration from 0-62 mph (0-100 km/h) is theoretically possible in 20.8 sec.
In the mountains the performance is generally good (score to compare 214 points).
No problems are to be expected on steep mountain roads. Hill starts are possible on steep slopes up to 14%, but do require some experience from the driver.
On motorway inclines higher revs (4300 rpm) are needed.
A speed of 61 mph (98 km/h) is usually possible on most motorway inclines.
Weight
The towing limit of the Opel is more than sufficient (check this in your vehicle documents).
The car is too heavily loaded.
Weight ratio between the laden caravan and the loaded car is 70%. Common in the UK: the weight ratio between the laden caravan and the kerbweight of the car is 79%.
The chance of snaking is relatively small at normal speed, if the caravan is well loaded.
Recommended noseweight is 75 kg.
Safe speed up to 62 mph (100 km/h).
Stability and safety score to compare is 185 points.
If the caravan starts to snake you should reduce your speed and slow down directly! Lift your feet off the accelerator and brake gradually. Hold the steering wheel into a fixed position.
Conclusion
Performance is more than sufficient.
Safe driving is possible.
It's a perfect match!
Influence of User Payload on stability
Weight distribution and noseweight are vital in obtaining a stable caravan.