The rear suspension consists of a De Dion tube that located the wheels and which was sprung by the usual longitudinal leaf springs. As the first year production (1998) used lightweight carbon fiber leaf springs, which were insufficiently resistant to transversely locate the DeDion tube, these early versions also contained a Watt's linkage. Later versions used conventional steel leaf springs and did not require the additional linkage.
looks like a C3 Vette IRS with a custom coilover setup instead of the transverse leaf spring?whats it under is more important though...
check this weird setup out:This is under the Ranger EV (electric vehicle) QuoteThe rear suspension consists of a De Dion tube that located the wheels and which was sprung by the usual longitudinal leaf springs. As the first year production (1998) used lightweight carbon fiber leaf springs, which were insufficiently resistant to transversely locate the DeDion tube, these early versions also contained a Watt's linkage. Later versions used conventional steel leaf springs and did not require the additional linkage.