 | Opel Omega 2.5
Lunar Lexon 640 RS |  |
 Performance | |  Weight |
The Opel Omega 2.5 with a Lunar Lexon 640 RS with an actual weight of 1525 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 fairly good. But 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 quite heavy. Proper and careful loading is essential and don't drive too fast. Remember to load your caravan correctly, insuring that the noseweight of the caravan is sufficient and the weight is distributed properly!
Flat roads
Towing Performance
227
173
Mountains
Risk of snaking
244
120
Weight ratio: 84% (95% of kerbweight)
1525 kg
1805 kg
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| Opel Omega 2.5
Lunar Lexon 640 RS | |
Actual Weights
- Lunar Lexon 640 RS: 1525 kg.
- Opel Omega 2.5: 1805 kg.
- Noseweight: 85 kg.
- Actual weight ratio: 84%.
Performance
- The engine's performance is generally good on flat roads (performance score to compare 227 points).
- Speeds of 74 mph (120 km/h) to 80 mph (129 km/h) are often quite possible.
- There is sufficient power at low engine speeds (score to compare 173 points).
- Slightly higher revs (2300 rpm) may be necessary under normal conditions on flat roads.
- Acceleration from 0-62 mph (0-100 km/h) is theoretically possible in 19.1 sec.
- In the mountains the performance is generally good (score to compare 244 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 (4000 rpm) are needed.
- A speed of 64 mph (104 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).
- If you passed your driving test after 1 January 1997, you will need a B+E (or B96) driving license.
- Weight ratio between the laden caravan and the loaded car is 84%. Common in the UK: the weight ratio between the laden caravan and the kerbweight of the car is 95%.
- The risk of snaking at higher speeds, strong side winds and thoughtless driving exist. Even if the combination normally feels stable, the forces by deflection side to side are so great that it could be dangerous. Only if the driver has knowledge of and experience in driving a caravan it should be safe to drive. Proper and careful loading is essential! An electronic stability system in the car and / or on the caravan is recommended.
- Recommended noseweight is 85 kg.
- Safe speed up to 56 mph (90 km/h).
- Stability and safety score to compare is 120 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 fairly good.
- Proper and careful loading is still important!
- It's a perfect match!
Influence of User Payload on stability
Weight distribution and noseweight are vital in obtaining a stable caravan.
Distribute the User Payload by yourself in the caravan and the car and then find out the stability rating of your loading configuration.
More information
More detailed information and specifically calculated top speeds and performance of this outfit.
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