I must insist that you stop talking about “feeling” safe in a vehicle. Many people ‘feel safe’ in vehicles that are possibly the most dangerous vehicles they could use to do the job. Large SUVs are a good example of this, particularly American-made examples like the Suburban and Grand Cherokee. The Grand Cherokee, in particular, will kill its occupants in a rollover. If you must have an SUV, get something that has firstly a comprehensive active and passive safety system and secondly a good set of crash test results.
The Volvo XC90 is an excellent vehicle, though it is ridiculously expensive. It protects its occupants extremely well, even in rollovers, and is loaded with every common safety device that will fit.
I would recommend a minivan though. These are designed to carry people and they are good at it. They are easy to drive, easy to park, have a lower centre of mass than an SUV (and therefore less likelihood of rolling over) and are more fuel efficient.
Check the IIHS web site
www.iihs.org for crash ratings. These aren’t as detailed as what you’ll find at
www.euroncap.com or
www.howsafeisyourcar.com.au but they will cover more of the vehicles available in the USA than the other sites. If you can find your desired vehicle on
www.euroncap.com then I would use that crash rating rather than the IIHS rating.
The common belief that high mass equals safety is incorrect and every crash test shows it. The higher a vehicle’s mass, the more energy must be dissipated in a crash, and that energy must be dissipated either through a carefully constructed body or through the vehicle’s occupants.
A heavy vehicle can be safe, but so can a light vehicle and the mass of the vehicle is not the deciding factor. To see this, have a look at the crash test videos of the Kia Grand Carnival / Sedona and the Chrysler Voyager / Grand Caravan on
euroncap.com. These videos show vehicles of similar mass (around 1800 kg) in frontal offset crashes (64 km/h) and side impact and pole crashes (about 40 km/h). The two vehicles perform very differently, with the Chrysler causing serious injuries to its occupants but the Kia protecting very well.
The only possible mechanism by which a heavy vehicle can protect you better than a light vehicle is if you literally run over and squash a lighter vehicle in a collision. If you think you can do that and still call yourself a Christian, then you must be operating on a different set of parameters from the rest of us.
And remember, when you hit a fixed object, as occurs in around 40% of crashes, what you need is a properly designed energy absorbing vehicle body and a full set of seat belt pretensioners, air bags and head restraints inside a strong passenger compartment. The better minivans have this, and most trucks converted into passenger vehicles (such as the Suburban and the Expedition) do not.
Make sure that whatever you buy has:
- Electronic stability control (ESC, ESP, VDC, VSC or whatever the maker calls it)
- Dual front airbags, side air bags, full-length side curtain airbags (also called head air bags)
- Seat belt pretensioners on front seats
- Properly adjustable and/or active head restraints
- A 4 or 5 star Euro NCAP crash safety rating or a Good rating from the IIHS.
Stability control uses anti-lock brakes, traction control and brake assist, so a vehicle with ESC will have those features by default.