Interpretation ID: nht91-5.38

DATE: September 6, 1991

FROM: None

TO: Taylor Vinson -- NHTSA

TITLE: None

ATTACHMT: Attached to letter dated 10-23-91 from Paul Jackson Rice (A38; Part 571.3)

TEXT:

This is to request confirmation of our interpretation that specific future vehicle models may be properly classified as multipurpose passenger vehicles (MPVs) for purposes of the Federal Motor Vehicle Safety Standards. Attachment I contains a description of these future vehicle models.

As described in Attachment I, the new models will be constructed on a truck chassis. The chassis-frame is separate from the vehicle body (a design usually associated only with trucks) and the chassis was originally designed to provide cargo-carrying capability as well as to permit rough road and off the road vehicle operation.

The vehicles also have special features for occasional off-road operation.

- Attachment I describes some of the special features for off-road operation.

- Attachment II shows a comparison of vehicle specifications for the new models (preliminary estimates) with characteristics listed in NHTSA's CAFE regulations which are used to identify vehicles capable of off-highway operation (minimum approach angle, departure angle, breakover angle, running clearance, and front and rear axle clearances). The new models are expected to meet the criteria for three out of the five off-highway vehicle characteristics listed.

- Attachment III shows a comparison of vehicle specifications for approach angle, departure angle, breakover angle, running clearance, and axle clearances for a variety of current model passenger cars and MPVs with estimated specifications for the new models. In general, the new models have specifications outside the range of most passenger cars and within or close to the range of most MPVs.

Because the future vehicle models described above are constructed on a truck chassis and have special features for occasional off-road operation, we believe that they would be properly classified as MPVs for purposes of the Federal Motor Vehicle Safety Standards. Please confirm that our interpretation is correct.

ATTACHMENT I

Description of Future Vehicle Models ATTACHMENT II

CAFE Regulation Minimum Preliminary Vehicle for Automobiles Capable Estimate for Characteristic of Off-Road Operation New Models

Approach angle 28 degrees Departure angle 20 degrees Breakover angle 14 degrees Running clearance 203 mm Axle clearance Front 178 mm Rear 178 mm

ATTACHMENT III

Charts and graphs showing vehicle specifications. (Graphics omitted)