My Ideal Safe Fun Car
Short version (the things that seem hardest to find together):
A vehicle with
- a manual transmission
- a "good" rating from IIHS
- an average or above average reliability rating from Consumer Reports (3-5
on a 5-point scale)
- stability control, ABS, and either traction control or AWD (stability
control is hard to find right now, the others are easier)
- side head and torso airbag protection
(What is the cheapest car that satisfies these requirements? Oddly, I think
it is the BMW 3-series at the moment, which isn't exactly known for being
cheap. The Audi A4 is the cheapest with all the safety features but hasn't
been IIHS tested or given a CR reliability rating yet. The VW Jetta GLI due
out in May 2002 should have all the features, and be cheaper than either, and
right now the Jetta has a "good" IIHS rating and an "average" CR reliability
rating. If only there were an AWD Jetta.)
If I could spec it out myself fully, this is what I'd like. I'll try to be
reasonable both in the sense of physics and economics.
My personal basic requirements: 4 door, 5+ passenger, manual transmission.
Safety related features and specs (this is also an order-of-importance list
of the specs and features I consider important for safety):
- construction type: unibody (car or car-like SUV), as opposed to
body-on-frame
- weight: 4000lbs (or 3750-4500lbs)
- crash test scores: top marks from IIHS, EuroNCAP, and NHTSA-NCAP
- seatbelts: 3-point seatbelts for the rear outboard seats (all seats a
bonus); pretensioners, load limiters, and height adjustability for
front occupants (rear outboard would be a bonus, all seats a double bonus)
- antilock brakes (ABS): with 4 channels and 4 sensors, 4 disc brakes
- front airbags: 3rd generation variable deployment power (at least dual
threshold, continuously variable would be a bonus) with crash severity,
passenger weight, and seatbelt use sensors
- side torso and side head airbags: seat-mounted for front passengers so
they deploy away from occupant, with individual sensors to not deploy if
occupant is in deployment path (rear side airbags a bonus, but only if they
have deployment path sensors and shut-off switches)
- headrest design: active whiplash protection system (ala Saab or Volvo)
- handling: handling as good as or better than a good family sedan (eg
Passat) or a good road-oriented SUV like the BMW X5 or Subaru Forester, which
means roughly a skidpad roadholding index of 0.75g or better and comparable
slalom scores or scores in Consumer Reports emergency avoidance maneuvers
- braking performance: braking as good as or better than a good family
sedan (eg Passat) or good road-oriented SUV like the BMW X5, which means
roughly a 60-0 figure of 140ft or less
- acceleration: non-sluggish acceleration (0-60 in 8sec or less)
- good visibility
- rollover risk: low rollover risk, but not sure what objective standard
this needs to be better than (at least as good as the X5)
- stability control (electronic skid correction)
- full-time all-wheel-drive (traction control implicitly)
- On-Star or equivalent telematics system
- tires: run-flat tires and a tire pressure monitoring system (can be added
aftermarket)
- good reliability (above average ratings in Consumer Reports and JD Powers
initial quality survey)
- brake assist (full-power braking on emergency braking detection)
- variable height suspension
- xenon (HID) headlights
- audible speed warning alert
- voice recognition for phone and NAV system
- steering wheel controls for cruise control, sound system
- sonar or radar based sensing system like BMW's PDC system for detecting
hard-to see objects (especially behind the car while backing up, can be added
aftermarket)
- cruise control (bonus if it is adaptive with detectors for distance to car
in front)
- daytime running lights
- self-dimming review mirrors (including side mirrors, can be added after
market, but not the side mirrors as easily)
- collapsable steering column
- cargo tie-downs (for wagon, SUV, or hatchback styles)
- (not safety related but part of my ideal vehicle:) price: $30,000 or less (up-front no-haggle price such as carsdirect.com or
buying agent, that includes everything but taxes, title, plates)
- (not safety related but part of my ideal vehicle:) gas mileage: 18/23 or
better, with a ULEV rating or better
- (not safety related but part of my ideal vehicle:) warranty: 4yr/50,000mi
or better
Miscellaneous personal requirements that should be easy to satisfy: air
conditioning, folding rear seat, power windows and door locks, remote keyless
entry.
Form factor or vehicle class: Ideally, SUV, and if not then 4-door hatchback,
wagon, or sedan (not sure). But I'd be happy with any vehicle that met these
requirements. Just about any major manufacturer could build such a vehicle
for this price. Hopefully one will.
More information about automobile safety.
Other health and safety related consumer info that
I've collected.

Karl Pfleger
kpfleger@cs.stanford.edu
August, 2001